16525912285 has 16 divisors (see below), whose sum is σ = 20305209600. Its totient is φ = 12906102976.

The previous prime is 16525912267. The next prime is 16525912303. The reversal of 16525912285 is 58221952561.

It is an interprime number because it is at equal distance from previous prime (16525912267) and next prime (16525912303).

It is a cyclic number.

It is not a de Polignac number, because 16525912285 - 2¹⁷ = 16525781213 is a prime.

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, 1026 + ... + 181804.

It is an arithmetic number, because the mean of its divisors is an integer number (1269075600).

Almost surely, 2^16525912285 is an apocalyptic number.

It is an amenable number.

16525912285 is a deficient number, since it is larger than the sum of its proper divisors (3779297315).

16525912285 is a wasteful number, since it uses less digits than its factorization.

16525912285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181220.

The product of its digits is 432000, while the sum is 46.

The spelling of 16525912285 in words is "sixteen billion, five hundred twenty-five million, nine hundred twelve thousand, two hundred eighty-five".