20376739637310 has 128 divisors (see below), whose sum is σ = 57824864133120. Its totient is φ = 4496381858304.

The previous prime is 20376739637213. The next prime is 20376739637327. The reversal of 20376739637310 is 1373693767302.

It is a super-2 number, since 2×20376739637310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50265952 + ... + 50669708.

It is an arithmetic number, because the mean of its divisors is an integer number (451756751040).

Almost surely, 2^{20376739637310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20376739637310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28912432066560).

20376739637310 is an abundant number, since it is smaller than the sum of its proper divisors (37448124495810).

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

20376739637310 is a wasteful number, since it uses less digits than its factorization.

20376739637310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412090.

The product of its (nonzero) digits is 18003384, while the sum is 57.

The spelling of 20376739637310 in words is "twenty trillion, three hundred seventy-six billion, seven hundred thirty-nine million, six hundred thirty-seven thousand, three hundred ten".