16315305858140 has 24 divisors (see below), whose sum is σ = 34266340922352. Its totient is φ = 6525322606080.

The previous prime is 16315305858127. The next prime is 16315305858157. The reversal of 16315305858140 is 4185850351361.

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, 49816274 + ... + 50142713.

It is an arithmetic number, because the mean of its divisors is an integer number (1427764205098).

Almost surely, 2^{16315305858140} is an apocalyptic number.

16315305858140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16315305858140 is an abundant number, since it is smaller than the sum of its proper divisors (17951035064212).

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

16315305858140 is a wasteful number, since it uses less digits than its factorization.

16315305858140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99967157 (or 99967155 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 50.

The spelling of 16315305858140 in words is "sixteen trillion, three hundred fifteen billion, three hundred five million, eight hundred fifty-eight thousand, one hundred forty".