137788139380 has 48 divisors (see below), whose sum is σ = 295560679680. Its totient is φ = 53933629568.

The previous prime is 137788139371. The next prime is 137788139381. The reversal of 137788139380 is 83931887731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137788139381) 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, 10223286 + ... + 10236754.

It is an arithmetic number, because the mean of its divisors is an integer number (6157514160).

Almost surely, 2^137788139380 is an apocalyptic number.

137788139380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137788139380 is an abundant number, since it is smaller than the sum of its proper divisors (157772540300).

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

137788139380 is a wasteful number, since it uses less digits than its factorization.

137788139380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24408 (or 24406 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 58.

The spelling of 137788139380 in words is "one hundred thirty-seven billion, seven hundred eighty-eight million, one hundred thirty-nine thousand, three hundred eighty".