16265700255 has 16 divisors (see below), whose sum is σ = 29742994944. Its totient is φ = 7435748640.

The previous prime is 16265700239. The next prime is 16265700307. The reversal of 16265700255 is 55200756261.

It is not a de Polignac number, because 16265700255 - 2⁴ = 16265700239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77455611 + ... + 77455820.

It is an arithmetic number, because the mean of its divisors is an integer number (1858937184).

Almost surely, 2^16265700255 is an apocalyptic number.

16265700255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16265700255 is a deficient number, since it is larger than the sum of its proper divisors (13477294689).

16265700255 is a wasteful number, since it uses less digits than its factorization.

16265700255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154911446.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 16265700255 in words is "sixteen billion, two hundred sixty-five million, seven hundred thousand, two hundred fifty-five".