137403373670738 has 64 divisors (see below), whose sum is σ = 242773272576000. Its totient is φ = 57109146928704.

The previous prime is 137403373670621. The next prime is 137403373670747. The reversal of 137403373670738 is 837076373304731.

It is a super-2 number, since 2×137403373670738² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78285143 + ... + 80021061.

It is an arithmetic number, because the mean of its divisors is an integer number (3793332384000).

Almost surely, 2^{137403373670738} is an apocalyptic number.

137403373670738 is a deficient number, since it is larger than the sum of its proper divisors (105369898905262).

137403373670738 is a wasteful number, since it uses less digits than its factorization.

137403373670738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737279.

The product of its (nonzero) digits is 112021056, while the sum is 62.

The spelling of 137403373670738 in words is "one hundred thirty-seven trillion, four hundred three billion, three hundred seventy-three million, six hundred seventy thousand, seven hundred thirty-eight".