157475346301986 has 16 divisors (see below), whose sum is σ = 316025609647104. Its totient is φ = 52312629260144.

The previous prime is 157475346301919. The next prime is 157475346302011. The reversal of 157475346301986 is 689103643574751.

It is a self number, because there is not a number n which added to its sum of digits gives 157475346301986.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44788208226 + ... + 44788211741.

It is an arithmetic number, because the mean of its divisors is an integer number (19751600602944).

Almost surely, 2^{157475346301986} is an apocalyptic number.

157475346301986 is an abundant number, since it is smaller than the sum of its proper divisors (158550263345118).

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

157475346301986 is a wasteful number, since it uses less digits than its factorization.

157475346301986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89576420265.

The product of its (nonzero) digits is 457228800, while the sum is 69.

The spelling of 157475346301986 in words is "one hundred fifty-seven trillion, four hundred seventy-five billion, three hundred forty-six million, three hundred one thousand, nine hundred eighty-six".