16407539013 has 8 divisors (see below), whose sum is σ = 21880083328. Its totient is φ = 10936677024.

The previous prime is 16407538999. The next prime is 16407539023. The reversal of 16407539013 is 31093570461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16407539013 - 2⁶ = 16407538949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16407539023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397645 + ... + 436962.

It is an arithmetic number, because the mean of its divisors is an integer number (2735010416).

Almost surely, 2^16407539013 is an apocalyptic number.

It is an amenable number.

16407539013 is a deficient number, since it is larger than the sum of its proper divisors (5472544315).

16407539013 is an equidigital number, since it uses as much as digits as its factorization.

16407539013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841163.

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 16407539013 in words is "sixteen billion, four hundred seven million, five hundred thirty-nine thousand, thirteen".