137105774636 has 12 divisors (see below), whose sum is σ = 240054907512. Its totient is φ = 68518658208.

The previous prime is 137105774609. The next prime is 137105774647. The reversal of 137105774636 is 636477501731.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8548265 + ... + 8564288.

It is an arithmetic number, because the mean of its divisors is an integer number (20004575626).

Almost surely, 2^137105774636 is an apocalyptic number.

It is an amenable number.

137105774636 is a deficient number, since it is larger than the sum of its proper divisors (102949132876).

137105774636 is a wasteful number, since it uses less digits than its factorization.

137105774636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17114560 (or 17114558 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 137105774636 in words is "one hundred thirty-seven billion, one hundred five million, seven hundred seventy-four thousand, six hundred thirty-six".