151031205055002 has 32 divisors (see below), whose sum is σ = 312490684343232. Its totient is φ = 48625552692864.

The previous prime is 151031205054971. The next prime is 151031205055043. The reversal of 151031205055002 is 200550502130151.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2482892008 + ... + 2482952835.

It is an arithmetic number, because the mean of its divisors is an integer number (9765333885726).

Almost surely, 2^{151031205055002} is an apocalyptic number.

151031205055002 is an abundant number, since it is smaller than the sum of its proper divisors (161459479288230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151031205055002 is a wasteful number, since it uses less digits than its factorization.

151031205055002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965845022.

The product of its (nonzero) digits is 7500, while the sum is 30.

Adding to 151031205055002 its reverse (200550502130151), we get a palindrome (351581707185153).

The spelling of 151031205055002 in words is "one hundred fifty-one trillion, thirty-one billion, two hundred five million, fifty-five thousand, two".