20042617458360 has 128 divisors (see below), whose sum is σ = 68747864209920. Its totient is φ = 4579148462592.

The previous prime is 20042617458341. The next prime is 20042617458361. The reversal of 20042617458360 is 6385471624002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042617458361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3358239 + ... + 7166798.

It is an arithmetic number, because the mean of its divisors is an integer number (537092689140).

Almost surely, 2^{20042617458360} is an apocalyptic number.

20042617458360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20042617458360 is an abundant number, since it is smaller than the sum of its proper divisors (48705246751560).

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

20042617458360 is a wasteful number, since it uses less digits than its factorization.

20042617458360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527325 (or 10527321 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 20042617458360 in words is "twenty trillion, forty-two billion, six hundred seventeen million, four hundred fifty-eight thousand, three hundred sixty".