37783133732 has 12 divisors (see below), whose sum is σ = 66121995660. Its totient is φ = 18891134976.

The previous prime is 37783133651. The next prime is 37783133737. The reversal of 37783133732 is 23733138773.

It can be written as a sum of positive squares in 2 ways, for example, as 15978476836 + 21804656896 = 126406^2 + 147664^2 .

It is a super-2 number, since 2×37783133732² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (37783133737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166244 + ... + 321252.

It is an arithmetic number, because the mean of its divisors is an integer number (5510166305).

Almost surely, 2^37783133732 is an apocalyptic number.

It is an amenable number.

37783133732 is a deficient number, since it is larger than the sum of its proper divisors (28338861928).

37783133732 is a wasteful number, since it uses less digits than its factorization.

37783133732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215950 (or 215948 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 47.

The spelling of 37783133732 in words is "thirty-seven billion, seven hundred eighty-three million, one hundred thirty-three thousand, seven hundred thirty-two".