151801738201 has 2 divisors, whose sum is σ = 151801738202. Its totient is φ = 151801738200.

The previous prime is 151801738189. The next prime is 151801738237. The reversal of 151801738201 is 102837108151.

It is a happy number.

151801738201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149555452176 + 2246286025 = 386724^2 + 47395^2 .

It is an emirp because it is prime and its reverse (102837108151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151801738201 - 2⁷ = 151801738073 is a prime.

It is not a weakly prime, because it can be changed into another prime (151801738241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75900869100 + 75900869101.

It is an arithmetic number, because the mean of its divisors is an integer number (75900869101).

Almost surely, 2^151801738201 is an apocalyptic number.

It is an amenable number.

151801738201 is a deficient number, since it is larger than the sum of its proper divisors (1).

151801738201 is an equidigital number, since it uses as much as digits as its factorization.

151801738201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 37.

The spelling of 151801738201 in words is "one hundred fifty-one billion, eight hundred one million, seven hundred thirty-eight thousand, two hundred one".