10204455189564 has 18 divisors (see below), whose sum is σ = 25794595062600. Its totient is φ = 3401485063176.

The previous prime is 10204455189547. The next prime is 10204455189571. The reversal of 10204455189564 is 46598155440201.

It is a happy number.

10204455189564 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 4 + 4 + 551 + 89 + 5 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10204455189564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141728544264 + ... + 141728544335.

Almost surely, 2^{10204455189564} is an apocalyptic number.

It is an amenable number.

10204455189564 is an abundant number, since it is smaller than the sum of its proper divisors (15590139873036).

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

10204455189564 is a wasteful number, since it uses less digits than its factorization.

10204455189564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283457088609 (or 283457088604 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 10204455189564 in words is "ten trillion, two hundred four billion, four hundred fifty-five million, one hundred eighty-nine thousand, five hundred sixty-four".