157077092494 has 16 divisors (see below), whose sum is σ = 269311498848. Its totient is φ = 67309633152.

The previous prime is 157077092461. The next prime is 157077092519. The reversal of 157077092494 is 494290770751.

It is a super-2 number, since 2×157077092494² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 652519 + ... + 860194.

It is an arithmetic number, because the mean of its divisors is an integer number (16831968678).

Almost surely, 2^157077092494 is an apocalyptic number.

157077092494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

157077092494 is a deficient number, since it is larger than the sum of its proper divisors (112234406354).

157077092494 is a wasteful number, since it uses less digits than its factorization.

157077092494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520139.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 157077092494 in words is "one hundred fifty-seven billion, seventy-seven million, ninety-two thousand, four hundred ninety-four".