137162778916 has 24 divisors (see below), whose sum is σ = 242601891840. Its totient is φ = 67849020000.

The previous prime is 137162778911. The next prime is 137162778931. The reversal of 137162778916 is 619877261731.

It is not an unprimeable number, because it can be changed into a prime (137162778911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383991 + ... + 649441.

It is an arithmetic number, because the mean of its divisors is an integer number (10108412160).

Almost surely, 2^137162778916 is an apocalyptic number.

It is an amenable number.

137162778916 is a deficient number, since it is larger than the sum of its proper divisors (105439112924).

137162778916 is a wasteful number, since it uses less digits than its factorization.

137162778916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266835 (or 266833 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 58.

The spelling of 137162778916 in words is "one hundred thirty-seven billion, one hundred sixty-two million, seven hundred seventy-eight thousand, nine hundred sixteen".