37982081837 has 16 divisors (see below), whose sum is σ = 43555184640. Its totient is φ = 32445873648.

The previous prime is 37982081821. The next prime is 37982081873. The reversal of 37982081837 is 73818028973.

It is a cyclic number.

It is not a de Polignac number, because 37982081837 - 2⁴ = 37982081821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37982081807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4792364 + ... + 4800282.

It is an arithmetic number, because the mean of its divisors is an integer number (2722199040).

Almost surely, 2^37982081837 is an apocalyptic number.

It is an amenable number.

37982081837 is a deficient number, since it is larger than the sum of its proper divisors (5573102803).

37982081837 is a wasteful number, since it uses less digits than its factorization.

37982081837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10160.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 37982081837 in words is "thirty-seven billion, nine hundred eighty-two million, eighty-one thousand, eight hundred thirty-seven".