37817134012 has 48 divisors (see below), whose sum is σ = 76903077888. Its totient is φ = 15936338880.

The previous prime is 37817134009. The next prime is 37817134027. The reversal of 37817134012 is 21043171873.

It is a happy number.

It is a super-2 number, since 2×37817134012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026837 + ... + 1063027.

It is an arithmetic number, because the mean of its divisors is an integer number (1602147456).

Almost surely, 2^37817134012 is an apocalyptic number.

It is an amenable number.

37817134012 is an abundant number, since it is smaller than the sum of its proper divisors (39085943876).

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

37817134012 is a wasteful number, since it uses less digits than its factorization.

37817134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36826 (or 36824 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 37817134012 in words is "thirty-seven billion, eight hundred seventeen million, one hundred thirty-four thousand, twelve".