157161012379 has 16 divisors (see below), whose sum is σ = 183206863296. Its totient is φ = 132029452800.

The previous prime is 157161012329. The next prime is 157161012391. The reversal of 157161012379 is 973210161751.

It is not a de Polignac number, because 157161012379 - 2⁷ = 157161012251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157161012329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534922 + ... + 774895.

It is an arithmetic number, because the mean of its divisors is an integer number (11450428956).

Almost surely, 2^157161012379 is an apocalyptic number.

157161012379 is a deficient number, since it is larger than the sum of its proper divisors (26045850917).

157161012379 is a wasteful number, since it uses less digits than its factorization.

157161012379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310166.

The product of its (nonzero) digits is 79380, while the sum is 43.

The spelling of 157161012379 in words is "one hundred fifty-seven billion, one hundred sixty-one million, twelve thousand, three hundred seventy-nine".