137761166836 has 12 divisors (see below), whose sum is σ = 241168254628. Its totient is φ = 68855951232.

The previous prime is 137761166821. The next prime is 137761166899. The reversal of 137761166836 is 638661167731.

It can be written as a sum of positive squares in 2 ways, for example, as 104141744100 + 33619422736 = 322710^2 + 183356^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6145461 + ... + 6167836.

Almost surely, 2^137761166836 is an apocalyptic number.

It is an amenable number.

137761166836 is a deficient number, since it is larger than the sum of its proper divisors (103407087792).

137761166836 is a wasteful number, since it uses less digits than its factorization.

137761166836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12316098 (or 12316096 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 55.

The spelling of 137761166836 in words is "one hundred thirty-seven billion, seven hundred sixty-one million, one hundred sixty-six thousand, eight hundred thirty-six".