37196949952 has 28 divisors (see below), whose sum is σ = 77697578920. Its totient is φ = 17619607296.

The previous prime is 37196949917. The next prime is 37196949953. The reversal of 37196949952 is 25994969173.

It is a happy number.

It is a super-2 number, since 2×37196949952² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37196949953) 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, 15293583 + ... + 15296014.

Almost surely, 2^37196949952 is an apocalyptic number.

37196949952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

37196949952 is an abundant number, since it is smaller than the sum of its proper divisors (40500628968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37196949952 is a wasteful number, since it uses less digits than its factorization.

37196949952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30589628 (or 30589618 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 64.

The spelling of 37196949952 in words is "thirty-seven billion, one hundred ninety-six million, nine hundred forty-nine thousand, nine hundred fifty-two".