351380521134 has 12 divisors (see below), whose sum is σ = 761324462496. Its totient is φ = 117126840372.

The previous prime is 351380521099. The next prime is 351380521153. The reversal of 351380521134 is 431125083153.

351380521134 is a `hidden beast` number, since 3 + 51 + 3 + 80 + 521 + 1 + 3 + 4 = 666.

351380521134 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9760570014 + ... + 9760570049.

It is an arithmetic number, because the mean of its divisors is an integer number (63443705208).

Almost surely, 2^351380521134 is an apocalyptic number.

351380521134 is an abundant number, since it is smaller than the sum of its proper divisors (409943941362).

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

351380521134 is a wasteful number, since it uses less digits than its factorization.

351380521134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19521140071 (or 19521140068 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 351380521134 in words is "three hundred fifty-one billion, three hundred eighty million, five hundred twenty-one thousand, one hundred thirty-four".