137477493682 has 32 divisors (see below), whose sum is σ = 221835003264. Its totient is φ = 63737731200.

The previous prime is 137477493677. The next prime is 137477493701. The reversal of 137477493682 is 286394774731.

It is a happy number.

It is a super-2 number, since 2×137477493682² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137477493682.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63957 + ... + 528247.

It is an arithmetic number, because the mean of its divisors is an integer number (6932343852).

Almost surely, 2^137477493682 is an apocalyptic number.

137477493682 is a deficient number, since it is larger than the sum of its proper divisors (84357509582).

137477493682 is a wasteful number, since it uses less digits than its factorization.

137477493682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464514.

The product of its digits is 42674688, while the sum is 61.

The spelling of 137477493682 in words is "one hundred thirty-seven billion, four hundred seventy-seven million, four hundred ninety-three thousand, six hundred eighty-two".