2164412225404 has 48 divisors (see below), whose sum is σ = 4684116286080. Its totient is φ = 860347880640.

The previous prime is 2164412225389. The next prime is 2164412225429. The reversal of 2164412225404 is 4045222144612.

It is a congruent number.

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, 99566434 + ... + 99588169.

It is an arithmetic number, because the mean of its divisors is an integer number (97585755960).

Almost surely, 2^{2164412225404} is an apocalyptic number.

It is an amenable number.

2164412225404 is an abundant number, since it is smaller than the sum of its proper divisors (2519704060676).

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

2164412225404 is a wasteful number, since it uses less digits than its factorization.

2164412225404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199154650 (or 199154648 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

The spelling of 2164412225404 in words is "two trillion, one hundred sixty-four billion, four hundred twelve million, two hundred twenty-five thousand, four hundred four".