37734868138 has 16 divisors (see below), whose sum is σ = 62061414624. Its totient is φ = 17065143760.

The previous prime is 37734868111. The next prime is 37734868153. The reversal of 37734868138 is 83186843773.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4349020 + ... + 4357687.

It is an arithmetic number, because the mean of its divisors is an integer number (3878838414).

Almost surely, 2^37734868138 is an apocalyptic number.

37734868138 is a deficient number, since it is larger than the sum of its proper divisors (24326546486).

37734868138 is a wasteful number, since it uses less digits than its factorization.

37734868138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706917.

The product of its digits is 16257024, while the sum is 58.

The spelling of 37734868138 in words is "thirty-seven billion, seven hundred thirty-four million, eight hundred sixty-eight thousand, one hundred thirty-eight".