151552110961 has 2 divisors, whose sum is σ = 151552110962. Its totient is φ = 151552110960.

The previous prime is 151552110949. The next prime is 151552111049. The reversal of 151552110961 is 169011255151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151452510561 + 99600400 = 389169^2 + 9980^2 .

It is a cyclic number.

It is not a de Polignac number, because 151552110961 - 2⁹ = 151552110449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151552110961.

It is not a weakly prime, because it can be changed into another prime (151552110361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75776055480 + 75776055481.

It is an arithmetic number, because the mean of its divisors is an integer number (75776055481).

Almost surely, 2^151552110961 is an apocalyptic number.

It is an amenable number.

151552110961 is a deficient number, since it is larger than the sum of its proper divisors (1).

151552110961 is an equidigital number, since it uses as much as digits as its factorization.

151552110961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 37.

The spelling of 151552110961 in words is "one hundred fifty-one billion, five hundred fifty-two million, one hundred ten thousand, nine hundred sixty-one".