16577112426 has 64 divisors (see below), whose sum is σ = 38304423936. Its totient is φ = 4684680000.

The previous prime is 16577112397. The next prime is 16577112473. The reversal of 16577112426 is 62421177561.

16577112426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8275141 + ... + 8277143.

It is an arithmetic number, because the mean of its divisors is an integer number (598506624).

Almost surely, 2^16577112426 is an apocalyptic number.

16577112426 is an abundant number, since it is smaller than the sum of its proper divisors (21727311510).

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

16577112426 is a wasteful number, since it uses less digits than its factorization.

16577112426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067.

The product of its digits is 141120, while the sum is 42.

Adding to 16577112426 its reverse (62421177561), we get a palindrome (78998289987).

The spelling of 16577112426 in words is "sixteen billion, five hundred seventy-seven million, one hundred twelve thousand, four hundred twenty-six".