16268448746590 has 32 divisors (see below), whose sum is σ = 29564146117440. Its totient is φ = 6445165150464.

The previous prime is 16268448746479. The next prime is 16268448746603. The reversal of 16268448746590 is 9564784486261.

It is a congruent number.

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, 12923377 + ... + 14126236.

It is an arithmetic number, because the mean of its divisors is an integer number (923879566170).

Almost surely, 2^{16268448746590} is an apocalyptic number.

16268448746590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16268448746590 is a deficient number, since it is larger than the sum of its proper divisors (13295697370850).

16268448746590 is a wasteful number, since it uses less digits than its factorization.

16268448746590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27050196.

The product of its (nonzero) digits is 557383680, while the sum is 70.

The spelling of 16268448746590 in words is "sixteen trillion, two hundred sixty-eight billion, four hundred forty-eight million, seven hundred forty-six thousand, five hundred ninety".