37696955472 has 480 divisors, whose sum is σ = 131161605120. Its totient is φ = 10346434560.

The previous prime is 37696955459. The next prime is 37696955519. The reversal of 37696955472 is 27455969673.

37696955472 is a `hidden beast` number, since 3 + 7 + 6 + 9 + 6 + 9 + 554 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18688608 + ... + 18690624.

It is an arithmetic number, because the mean of its divisors is an integer number (273253344).

Almost surely, 2^37696955472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37696955472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65580802560).

37696955472 is an abundant number, since it is smaller than the sum of its proper divisors (93464649648).

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

37696955472 is a wasteful number, since it uses less digits than its factorization.

37696955472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2075 counting only the distinct ones).

The product of its digits is 85730400, while the sum is 63.

The spelling of 37696955472 in words is "thirty-seven billion, six hundred ninety-six million, nine hundred fifty-five thousand, four hundred seventy-two".