150595700533781 has 2 divisors, whose sum is σ = 150595700533782. Its totient is φ = 150595700533780.

The previous prime is 150595700533777. The next prime is 150595700533783. The reversal of 150595700533781 is 187335007595051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97482724275556 + 53112976258225 = 9873334^2 + 7287865^2 .

It is an emirp because it is prime and its reverse (187335007595051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150595700533781 - 2² = 150595700533777 is a prime.

It is a super-2 number, since 2×150595700533781² (a number of 29 digits) contains 22 as substring.

Together with 150595700533783, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150595700533781.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150595700533783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75297850266890 + 75297850266891.

It is an arithmetic number, because the mean of its divisors is an integer number (75297850266891).

Almost surely, 2^{150595700533781} is an apocalyptic number.

It is an amenable number.

150595700533781 is a deficient number, since it is larger than the sum of its proper divisors (1).

150595700533781 is an equidigital number, since it uses as much as digits as its factorization.

150595700533781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19845000, while the sum is 59.

The spelling of 150595700533781 in words is "one hundred fifty trillion, five hundred ninety-five billion, seven hundred million, five hundred thirty-three thousand, seven hundred eighty-one".