137252860364838 has 32 divisors (see below), whose sum is σ = 278373280856832. Its totient is φ = 45106366037600.

The previous prime is 137252860364803. The next prime is 137252860364839. The reversal of 137252860364838 is 838463068252731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137252860364839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111876493 + ... + 113096663.

It is an arithmetic number, because the mean of its divisors is an integer number (8699165026776).

Almost surely, 2^{137252860364838} is an apocalyptic number.

137252860364838 is an abundant number, since it is smaller than the sum of its proper divisors (141120420491994).

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

137252860364838 is a wasteful number, since it uses less digits than its factorization.

137252860364838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484300.

The product of its (nonzero) digits is 278691840, while the sum is 66.

The spelling of 137252860364838 in words is "one hundred thirty-seven trillion, two hundred fifty-two billion, eight hundred sixty million, three hundred sixty-four thousand, eight hundred thirty-eight".