16042318501 has 16 divisors (see below), whose sum is σ = 17957112768. Its totient is φ = 14204764800.

The previous prime is 16042318423. The next prime is 16042318529. The reversal of 16042318501 is 10581324061.

It is a cyclic number.

It is not a de Polignac number, because 16042318501 - 2⁹ = 16042317989 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 (16042318541) 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, 247450 + ... + 305476.

It is an arithmetic number, because the mean of its divisors is an integer number (1122319548).

Almost surely, 2^16042318501 is an apocalyptic number.

16042318501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16042318501 is a deficient number, since it is larger than the sum of its proper divisors (1914794267).

16042318501 is a wasteful number, since it uses less digits than its factorization.

16042318501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58692.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 16042318501 in words is "sixteen billion, forty-two million, three hundred eighteen thousand, five hundred one".