150947489941 has 2 divisors, whose sum is σ = 150947489942. Its totient is φ = 150947489940.

The previous prime is 150947489909. The next prime is 150947490011. The reversal of 150947489941 is 149984749051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150815722500 + 131767441 = 388350^2 + 11479^2 .

It is a cyclic number.

It is not a de Polignac number, because 150947489941 - 2⁵ = 150947489909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150947489941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150947489141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75473744970 + 75473744971.

It is an arithmetic number, because the mean of its divisors is an integer number (75473744971).

Almost surely, 2^150947489941 is an apocalyptic number.

It is an amenable number.

150947489941 is a deficient number, since it is larger than the sum of its proper divisors (1).

150947489941 is an equidigital number, since it uses as much as digits as its factorization.

150947489941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 150947489941 in words is "one hundred fifty billion, nine hundred forty-seven million, four hundred eighty-nine thousand, nine hundred forty-one".