20362677450144 has 96 divisors (see below), whose sum is σ = 54010610970624. Its totient is φ = 6716969875200.

The previous prime is 20362677450127. The next prime is 20362677450187. The reversal of 20362677450144 is 44105477626302.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141897 + ... + 6482999.

It is an arithmetic number, because the mean of its divisors is an integer number (562610530944).

Almost surely, 2^{20362677450144} is an apocalyptic number.

20362677450144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20362677450144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27005305485312).

20362677450144 is an abundant number, since it is smaller than the sum of its proper divisors (33647933520480).

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

20362677450144 is a wasteful number, since it uses less digits than its factorization.

20362677450144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341530 (or 5341522 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 20362677450144 in words is "twenty trillion, three hundred sixty-two billion, six hundred seventy-seven million, four hundred fifty thousand, one hundred forty-four".