137651388622 has 24 divisors (see below), whose sum is σ = 232489632816. Its totient is φ = 61042740000.

The previous prime is 137651388593. The next prime is 137651388649. The reversal of 137651388622 is 226883156731.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 137651388622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6926754 + ... + 6946597.

It is an arithmetic number, because the mean of its divisors is an integer number (9687068034).

Almost surely, 2^137651388622 is an apocalyptic number.

137651388622 is a deficient number, since it is larger than the sum of its proper divisors (94838244194).

137651388622 is a wasteful number, since it uses less digits than its factorization.

137651388622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13873416 (or 13873405 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The spelling of 137651388622 in words is "one hundred thirty-seven billion, six hundred fifty-one million, three hundred eighty-eight thousand, six hundred twenty-two".