137813018950 has 24 divisors (see below), whose sum is σ = 256644511200. Its totient is φ = 55058047200.

The previous prime is 137813018929. The next prime is 137813018951. The reversal of 137813018950 is 59810318731.

It is a super-2 number, since 2×137813018950² (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 137813018950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137813018951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1637550 + ... + 1719649.

It is an arithmetic number, because the mean of its divisors is an integer number (10693521300).

Almost surely, 2^137813018950 is an apocalyptic number.

137813018950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137813018950 is a deficient number, since it is larger than the sum of its proper divisors (118831492250).

137813018950 is a wasteful number, since it uses less digits than its factorization.

137813018950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358032 (or 3358027 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 137813018950 in words is "one hundred thirty-seven billion, eight hundred thirteen million, eighteen thousand, nine hundred fifty".