37748894752 has 12 divisors (see below), whose sum is σ = 74318136606. Its totient is φ = 18874447360.

The previous prime is 37748894749. The next prime is 37748894759. The reversal of 37748894752 is 25749884773.

It can be written as a sum of positive squares in only one way, i.e., 27081310096 + 10667584656 = 164564^2 + 103284^2 .

It is not an unprimeable number, because it can be changed into a prime (37748894759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589826449 + ... + 589826512.

Almost surely, 2^37748894752 is an apocalyptic number.

37748894752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

37748894752 is a deficient number, since it is larger than the sum of its proper divisors (36569241854).

37748894752 is a wasteful number, since it uses less digits than its factorization.

37748894752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179652971 (or 1179652963 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 64.

The spelling of 37748894752 in words is "thirty-seven billion, seven hundred forty-eight million, eight hundred ninety-four thousand, seven hundred fifty-two".