16522994870 has 8 divisors (see below), whose sum is σ = 29741390784. Its totient is φ = 6609197944.

The previous prime is 16522994869. The next prime is 16522994897. The reversal of 16522994870 is 7849922561.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 826149734 + ... + 826149753.

It is an arithmetic number, because the mean of its divisors is an integer number (3717673848).

Almost surely, 2^16522994870 is an apocalyptic number.

16522994870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16522994870 is a deficient number, since it is larger than the sum of its proper divisors (13218395914).

16522994870 is a wasteful number, since it uses less digits than its factorization.

16522994870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652299494.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 16522994870 in words is "sixteen billion, five hundred twenty-two million, nine hundred ninety-four thousand, eight hundred seventy".