137973259488 has 24 divisors (see below), whose sum is σ = 362179806408. Its totient is φ = 45991086464.

The previous prime is 137973259433. The next prime is 137973259499. The reversal of 137973259488 is 884952379731.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718610631 + ... + 718610822.

It is an arithmetic number, because the mean of its divisors is an integer number (15090825267).

Almost surely, 2^137973259488 is an apocalyptic number.

It is an amenable number.

137973259488 is an abundant number, since it is smaller than the sum of its proper divisors (224206546920).

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

137973259488 is a wasteful number, since it uses less digits than its factorization.

137973259488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437221466 (or 1437221458 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 66.

The spelling of 137973259488 in words is "one hundred thirty-seven billion, nine hundred seventy-three million, two hundred fifty-nine thousand, four hundred eighty-eight".