2389920604900 has 18 divisors (see below), whose sum is σ = 5186127712850. Its totient is φ = 955968241920.

The previous prime is 2389920604873. The next prime is 2389920604987. The reversal of 2389920604900 is 94060299832.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2147766336 + 2387772838564 = 46344^2 + 1545242^2 .

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, 11949602925 + ... + 11949603124.

Almost surely, 2^{2389920604900} is an apocalyptic number.

2389920604900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2389920604900 is an abundant number, since it is smaller than the sum of its proper divisors (2796207107950).

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

2389920604900 is a wasteful number, since it uses less digits than its factorization.

2389920604900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23899206063 (or 23899206056 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 2389920604900 in words is "two trillion, three hundred eighty-nine billion, nine hundred twenty million, six hundred four thousand, nine hundred".