37880472906 has 16 divisors (see below), whose sum is σ = 84178828800. Its totient is φ = 12626824284.

The previous prime is 37880472871. The next prime is 37880472937. The reversal of 37880472906 is 60927408873.

37880472906 is a `hidden beast` number, since 3 + 7 + 8 + 80 + 472 + 90 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 701490239 = 37880472906 / (3 + 7 + 8 + 8 + 0 + 4 + 7 + 2 + 9 + 0 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350745066 + ... + 350745173.

It is an arithmetic number, because the mean of its divisors is an integer number (5261176800).

Almost surely, 2^37880472906 is an apocalyptic number.

37880472906 is an abundant number, since it is smaller than the sum of its proper divisors (46298355894).

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

37880472906 is a wasteful number, since it uses less digits than its factorization.

37880472906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701490250 (or 701490244 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 37880472906 in words is "thirty-seven billion, eight hundred eighty million, four hundred seventy-two thousand, nine hundred six".