137915389140 has 48 divisors (see below), whose sum is σ = 386194280640. Its totient is φ = 36774466560.

The previous prime is 137915389111. The next prime is 137915389147. The reversal of 137915389140 is 41983519731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137915389147) 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, 714180 + ... + 886500.

It is an arithmetic number, because the mean of its divisors is an integer number (8045714180).

Almost surely, 2^137915389140 is an apocalyptic number.

137915389140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137915389140 is an abundant number, since it is smaller than the sum of its proper divisors (248278891500).

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

137915389140 is a wasteful number, since it uses less digits than its factorization.

137915389140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185672 (or 185670 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 137915389140 in words is "one hundred thirty-seven billion, nine hundred fifteen million, three hundred eighty-nine thousand, one hundred forty".