16260842457988 has 48 divisors (see below), whose sum is σ = 28934298860544. Its totient is φ = 7994359216800.

The previous prime is 16260842457967. The next prime is 16260842457997. The reversal of 16260842457988 is 88975424806261.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344902345 + ... + 344949487.

It is an arithmetic number, because the mean of its divisors is an integer number (602797892928).

Almost surely, 2^{16260842457988} is an apocalyptic number.

It is an amenable number.

16260842457988 is a deficient number, since it is larger than the sum of its proper divisors (12673456402556).

16260842457988 is a wasteful number, since it uses less digits than its factorization.

16260842457988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49552 (or 49550 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 70.

It can be divided in two parts, 16260 and 842457988, that added together give a palindrome (842474248).

The spelling of 16260842457988 in words is "sixteen trillion, two hundred sixty billion, eight hundred forty-two million, four hundred fifty-seven thousand, nine hundred eighty-eight".