37855681120 has 48 divisors (see below), whose sum is σ = 89451069120. Its totient is φ = 15139390464.

The previous prime is 37855681109. The next prime is 37855681133. The reversal of 37855681120 is 2118655873.

It is a congruent number.

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, 952201 + ... + 991159.

It is an arithmetic number, because the mean of its divisors is an integer number (1863563940).

Almost surely, 2^37855681120 is an apocalyptic number.

It is an amenable number.

37855681120 is an abundant number, since it is smaller than the sum of its proper divisors (51595388000).

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

37855681120 is a wasteful number, since it uses less digits than its factorization.

37855681120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45047 (or 45039 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 37855681120 in words is "thirty-seven billion, eight hundred fifty-five million, six hundred eighty-one thousand, one hundred twenty".