16597060040 has 32 divisors (see below), whose sum is σ = 40738239360. Its totient is φ = 6035294400.

The previous prime is 16597060037. The next prime is 16597060079. The reversal of 16597060040 is 4006079561.

It is a junction number, because it is equal to n+sod(n) for n = 16597059976 and 16597060003.

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, 18859856 + ... + 18860735.

It is an arithmetic number, because the mean of its divisors is an integer number (1273069980).

Almost surely, 2^16597060040 is an apocalyptic number.

16597060040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16597060040 is an abundant number, since it is smaller than the sum of its proper divisors (24141179320).

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

16597060040 is a wasteful number, since it uses less digits than its factorization.

16597060040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37720613 (or 37720609 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 16597060040 in words is "sixteen billion, five hundred ninety-seven million, sixty thousand, forty".