137540733960 has 128 divisors (see below), whose sum is σ = 482535060480. Its totient is φ = 30706760448.

The previous prime is 137540733929. The next prime is 137540733973. The reversal of 137540733960 is 69337045731.

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, 1867822 + ... + 1940061.

It is an arithmetic number, because the mean of its divisors is an integer number (3769805160).

Almost surely, 2^137540733960 is an apocalyptic number.

137540733960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137540733960 is an abundant number, since it is smaller than the sum of its proper divisors (344994326520).

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

137540733960 is a wasteful number, since it uses less digits than its factorization.

137540733960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807947 (or 3807943 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 48.

The spelling of 137540733960 in words is "one hundred thirty-seven billion, five hundred forty million, seven hundred thirty-three thousand, nine hundred sixty".