37881680554 has 16 divisors (see below), whose sum is σ = 57275862336. Its totient is φ = 18789825600.

The previous prime is 37881680549. The next prime is 37881680569. The reversal of 37881680554 is 45508618873.

It is a super-3 number, since 3×37881680554³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37881680495 and 37881680504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794539 + ... + 840865.

It is an arithmetic number, because the mean of its divisors is an integer number (3579741396).

Almost surely, 2^37881680554 is an apocalyptic number.

37881680554 is a deficient number, since it is larger than the sum of its proper divisors (19394181782).

37881680554 is a wasteful number, since it uses less digits than its factorization.

37881680554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49581.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 37881680554 in words is "thirty-seven billion, eight hundred eighty-one million, six hundred eighty thousand, five hundred fifty-four".