151536354213261 has 12 divisors (see below), whose sum is σ = 211215132654848. Its totient is φ = 96631878048024.

The previous prime is 151536354213241. The next prime is 151536354213383. The reversal of 151536354213261 is 162312453635151.

It is not a de Polignac number, because 151536354213261 - 2⁵ = 151536354213229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151536354213261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151536354213241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47743021165 + ... + 47743024338.

Almost surely, 2^{151536354213261} is an apocalyptic number.

It is an amenable number.

151536354213261 is a deficient number, since it is larger than the sum of its proper divisors (59678778441587).

151536354213261 is an equidigital number, since it uses as much as digits as its factorization.

151536354213261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95486045552 (or 95486045529 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 48.

The spelling of 151536354213261 in words is "one hundred fifty-one trillion, five hundred thirty-six billion, three hundred fifty-four million, two hundred thirteen thousand, two hundred sixty-one".