1157427480418 has 16 divisors (see below), whose sum is σ = 1908430048800. Its totient is φ = 522087342400.

The previous prime is 1157427480401. The next prime is 1157427480467. The reversal of 1157427480418 is 8140847247511.

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, 200799943 + ... + 200805706.

It is an arithmetic number, because the mean of its divisors is an integer number (119276878050).

Almost surely, 2^{1157427480418} is an apocalyptic number.

1157427480418 is a deficient number, since it is larger than the sum of its proper divisors (751002568382).

1157427480418 is a wasteful number, since it uses less digits than its factorization.

1157427480418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401605793.

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 1157427480418 in words is "one trillion, one hundred fifty-seven billion, four hundred twenty-seven million, four hundred eighty thousand, four hundred eighteen".