351145115542051 has 4 divisors (see below), whose sum is σ = 353501794170000. Its totient is φ = 348788436914104.

The previous prime is 351145115542033. The next prime is 351145115542063. The reversal of 351145115542051 is 150245511541153.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 351145115542051 - 2³⁵ = 351110755803683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 351145115541989 and 351145115542007.

It is not an unprimeable number, because it can be changed into a prime (351145115542021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178339313751 + ... + 1178339314048.

It is an arithmetic number, because the mean of its divisors is an integer number (88375448542500).

Almost surely, 2^{351145115542051} is an apocalyptic number.

351145115542051 is a deficient number, since it is larger than the sum of its proper divisors (2356678627949).

351145115542051 is a wasteful number, since it uses less digits than its factorization.

351145115542051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356678627948.

The product of its (nonzero) digits is 300000, while the sum is 43.

The spelling of 351145115542051 in words is "three hundred fifty-one trillion, one hundred forty-five billion, one hundred fifteen million, five hundred forty-two thousand, fifty-one".