16407359488 has 104 divisors (see below), whose sum is σ = 36873654048. Its totient is φ = 7242842112.

The previous prime is 16407359471. The next prime is 16407359497. The reversal of 16407359488 is 88495370461.

It is a tau number, because it is divible by the number of its divisors (104).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218006 + ... + 1231402.

Almost surely, 2^16407359488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16407359488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18436827024).

16407359488 is an abundant number, since it is smaller than the sum of its proper divisors (20466294560).

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

16407359488 is a wasteful number, since it uses less digits than its factorization.

16407359488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13457 (or 13435 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 16407359488 in words is "sixteen billion, four hundred seven million, three hundred fifty-nine thousand, four hundred eighty-eight".