16425023293884 has 24 divisors (see below), whose sum is σ = 38348814505680. Its totient is φ = 5471613457024.

The previous prime is 16425023293843. The next prime is 16425023293891. The reversal of 16425023293884 is 48839232052461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424268289 + ... + 424307000.

It is an arithmetic number, because the mean of its divisors is an integer number (1597867271070).

Almost surely, 2^{16425023293884} is an apocalyptic number.

It is an amenable number.

16425023293884 is an abundant number, since it is smaller than the sum of its proper divisors (21923791211796).

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

16425023293884 is a wasteful number, since it uses less digits than its factorization.

16425023293884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848576909 (or 848576907 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 16425023293884 in words is "sixteen trillion, four hundred twenty-five billion, twenty-three million, two hundred ninety-three thousand, eight hundred eighty-four".