137739851042 has 32 divisors (see below), whose sum is σ = 218680124544. Its totient is φ = 64993801600.

The previous prime is 137739851033. The next prime is 137739851057. The reversal of 137739851042 is 240158937731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85373 + ... + 531759.

It is an arithmetic number, because the mean of its divisors is an integer number (6833753892).

Almost surely, 2^137739851042 is an apocalyptic number.

137739851042 is a deficient number, since it is larger than the sum of its proper divisors (80940273502).

137739851042 is a wasteful number, since it uses less digits than its factorization.

137739851042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446554.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 137739851042 in words is "one hundred thirty-seven billion, seven hundred thirty-nine million, eight hundred fifty-one thousand, forty-two".