37838421115760 has 20 divisors (see below), whose sum is σ = 87974329094328. Its totient is φ = 15135368446272.

The previous prime is 37838421115757. The next prime is 37838421115763. The reversal of 37838421115760 is 6751112483873.

It is an interprime number because it is at equal distance from previous prime (37838421115757) and next prime (37838421115763).

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×37838421115760² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 37838421115696 and 37838421115705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37838421115763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236490131894 + ... + 236490132053.

Almost surely, 2^{37838421115760} is an apocalyptic number.

It is an amenable number.

37838421115760 is an abundant number, since it is smaller than the sum of its proper divisors (50135907978568).

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

37838421115760 is a wasteful number, since it uses less digits than its factorization.

37838421115760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472980263960 (or 472980263954 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 37838421115760 in words is "thirty-seven trillion, eight hundred thirty-eight billion, four hundred twenty-one million, one hundred fifteen thousand, seven hundred sixty".