357074972105 has 4 divisors (see below), whose sum is σ = 428489966532. Its totient is φ = 285659977680.

The previous prime is 357074972069. The next prime is 357074972113. The reversal of 357074972105 is 501279470753.

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

It can be written as a sum of positive squares in 2 ways, for example, as 140979222784 + 216095749321 = 375472^2 + 464861^2 .

It is not a de Polignac number, because 357074972105 - 2³⁰ = 356001230281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35707497206 + ... + 35707497215.

It is an arithmetic number, because the mean of its divisors is an integer number (107122491633).

Almost surely, 2^357074972105 is an apocalyptic number.

It is an amenable number.

357074972105 is a deficient number, since it is larger than the sum of its proper divisors (71414994427).

357074972105 is an equidigital number, since it uses as much as digits as its factorization.

357074972105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71414994426.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The spelling of 357074972105 in words is "three hundred fifty-seven billion, seventy-four million, nine hundred seventy-two thousand, one hundred five".