137705500012 has 12 divisors (see below), whose sum is σ = 246862299096. Its totient is φ = 67173414560.

The previous prime is 137705499961. The next prime is 137705500021. The reversal of 137705500012 is 210005507731.

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, 419833678 + ... + 419834005.

It is an arithmetic number, because the mean of its divisors is an integer number (20571858258).

Almost surely, 2^137705500012 is an apocalyptic number.

It is an amenable number.

137705500012 is a deficient number, since it is larger than the sum of its proper divisors (109156799084).

137705500012 is a wasteful number, since it uses less digits than its factorization.

137705500012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839667728 (or 839667726 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 31.

The spelling of 137705500012 in words is "one hundred thirty-seven billion, seven hundred five million, five hundred thousand, twelve".