20377137255060 has 24 divisors (see below), whose sum is σ = 57055984314336. Its totient is φ = 5433903268000.

The previous prime is 20377137255031. The next prime is 20377137255091. The reversal of 20377137255060 is 6055273177302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169809477066 + ... + 169809477185.

It is an arithmetic number, because the mean of its divisors is an integer number (2377332679764).

Almost surely, 2^{20377137255060} is an apocalyptic number.

20377137255060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20377137255060 is an abundant number, since it is smaller than the sum of its proper divisors (36678847059276).

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

20377137255060 is a wasteful number, since it uses less digits than its factorization.

20377137255060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339618954263 (or 339618954261 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 48.

The spelling of 20377137255060 in words is "twenty trillion, three hundred seventy-seven billion, one hundred thirty-seven million, two hundred fifty-five thousand, sixty".