16164740755 has 8 divisors (see below), whose sum is σ = 19670896224. Its totient is φ = 12749654400.

The previous prime is 16164740743. The next prime is 16164740759. The reversal of 16164740755 is 55704746161.

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

It is not a de Polignac number, because 16164740755 - 2⁵ = 16164740723 is a prime.

It is a super-2 number, since 2×16164740755² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16164740759) 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, 22766886 + ... + 22767595.

It is an arithmetic number, because the mean of its divisors is an integer number (2458862028).

Almost surely, 2^16164740755 is an apocalyptic number.

16164740755 is a deficient number, since it is larger than the sum of its proper divisors (3506155469).

16164740755 is an equidigital number, since it uses as much as digits as its factorization.

16164740755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45534557.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 16164740755 in words is "sixteen billion, one hundred sixty-four million, seven hundred forty thousand, seven hundred fifty-five".