37287764472 has 128 divisors (see below), whose sum is σ = 111838003200. Its totient is φ = 10135152000.

The previous prime is 37287764467. The next prime is 37287764491. The reversal of 37287764472 is 27446778273.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246597 + ... + 367947.

It is an arithmetic number, because the mean of its divisors is an integer number (873734400).

Almost surely, 2^37287764472 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 37287764472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55919001600).

37287764472 is an abundant number, since it is smaller than the sum of its proper divisors (74550238728).

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

37287764472 is a wasteful number, since it uses less digits than its factorization.

37287764472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121457 (or 121453 counting only the distinct ones).

The product of its digits is 22127616, while the sum is 57.

The spelling of 37287764472 in words is "thirty-seven billion, two hundred eighty-seven million, seven hundred sixty-four thousand, four hundred seventy-two".