16477705400 has 48 divisors (see below), whose sum is σ = 41257645800. Its totient is φ = 6084074880.

The previous prime is 16477705399. The next prime is 16477705403. The reversal of 16477705400 is 450777461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16477705403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3166190 + ... + 3171389.

Almost surely, 2^16477705400 is an apocalyptic number.

16477705400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16477705400 is an abundant number, since it is smaller than the sum of its proper divisors (24779940400).

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

16477705400 is a wasteful number, since it uses less digits than its factorization.

16477705400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337608 (or 6337599 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 16477705400 in words is "sixteen billion, four hundred seventy-seven million, seven hundred five thousand, four hundred".