37811045420 has 24 divisors (see below), whose sum is σ = 81339860448. Its totient is φ = 14755529600.

The previous prime is 37811045417. The next prime is 37811045449. The reversal of 37811045420 is 2454011873.

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, 23054696 + ... + 23056335.

It is an arithmetic number, because the mean of its divisors is an integer number (3389160852).

Almost surely, 2^37811045420 is an apocalyptic number.

It is an amenable number.

37811045420 is an abundant number, since it is smaller than the sum of its proper divisors (43528815028).

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

37811045420 is a wasteful number, since it uses less digits than its factorization.

37811045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46111081 (or 46111079 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 37811045420 in words is "thirty-seven billion, eight hundred eleven million, forty-five thousand, four hundred twenty".