16525229370 has 32 divisors (see below), whose sum is σ = 42711363072. Its totient is φ = 4067748672.

The previous prime is 16525229291. The next prime is 16525229387. The reversal of 16525229370 is 7392252561.

It is a super-2 number, since 2×16525229370² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21185802 + ... + 21186581.

It is an arithmetic number, because the mean of its divisors is an integer number (1334730096).

Almost surely, 2^16525229370 is an apocalyptic number.

16525229370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16525229370 is an abundant number, since it is smaller than the sum of its proper divisors (26186133702).

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

16525229370 is a wasteful number, since it uses less digits than its factorization.

16525229370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42372406.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 16525229370 in words is "sixteen billion, five hundred twenty-five million, two hundred twenty-nine thousand, three hundred seventy".