16425010266555 has 32 divisors (see below), whose sum is σ = 28675886012928. Its totient is φ = 7961758790400.

The previous prime is 16425010266493. The next prime is 16425010266557. The reversal of 16425010266555 is 55566201052461.

It is not a de Polignac number, because 16425010266555 - 2⁶ = 16425010266491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16425010266557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11065714 + ... + 12461943.

It is an arithmetic number, because the mean of its divisors is an integer number (896121437904).

Almost surely, 2^{16425010266555} is an apocalyptic number.

16425010266555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16425010266555 is a deficient number, since it is larger than the sum of its proper divisors (12250875746373).

16425010266555 is a wasteful number, since it uses less digits than its factorization.

16425010266555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23531907.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 16425010266555 in words is "sixteen trillion, four hundred twenty-five billion, ten million, two hundred sixty-six thousand, five hundred fifty-five".