16577854854 has 32 divisors (see below), whose sum is σ = 37742471424. Its totient is φ = 4805174880.

The previous prime is 16577854837. The next prime is 16577854859. The reversal of 16577854854 is 45845877561.

It is a super-2 number, since 2×16577854854² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16577854859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5458909 + ... + 5461944.

It is an arithmetic number, because the mean of its divisors is an integer number (1179452232).

Almost surely, 2^16577854854 is an apocalyptic number.

16577854854 is an abundant number, since it is smaller than the sum of its proper divisors (21164616570).

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

16577854854 is a wasteful number, since it uses less digits than its factorization.

16577854854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10920892.

The product of its digits is 37632000, while the sum is 60.

The spelling of 16577854854 in words is "sixteen billion, five hundred seventy-seven million, eight hundred fifty-four thousand, eight hundred fifty-four".