137011985028 has 60 divisors (see below), whose sum is σ = 363221191872. Its totient is φ = 45027405360.

The previous prime is 137011984997. The next prime is 137011985081. The reversal of 137011985028 is 820589110731.

137011985028 is a `hidden beast` number, since 137 + 0 + 1 + 1 + 9 + 8 + 502 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2955000 + ... + 3001007.

Almost surely, 2^137011985028 is an apocalyptic number.

137011985028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

137011985028 is an abundant number, since it is smaller than the sum of its proper divisors (226209206844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137011985028 is a wasteful number, since it uses less digits than its factorization.

137011985028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956094 (or 5956083 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 137011985028 in words is "one hundred thirty-seven billion, eleven million, nine hundred eighty-five thousand, twenty-eight".