1623086968319 has 4 divisors (see below), whose sum is σ = 1623089688360. Its totient is φ = 1623084248280.

The previous prime is 1623086968297. The next prime is 1623086968387. The reversal of 1623086968319 is 9138696803261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1623086968319 - 2³⁶ = 1554367491583 is a prime.

It is a super-2 number, since 2×1623086968319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1623086967319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33977 + ... + 1802034.

It is an arithmetic number, because the mean of its divisors is an integer number (405772422090).

Almost surely, 2^{1623086968319} is an apocalyptic number.

1623086968319 is a deficient number, since it is larger than the sum of its proper divisors (2720041).

1623086968319 is an equidigital number, since it uses as much as digits as its factorization.

1623086968319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720040.

The product of its (nonzero) digits is 20155392, while the sum is 62.

The spelling of 1623086968319 in words is "one trillion, six hundred twenty-three billion, eighty-six million, nine hundred sixty-eight thousand, three hundred nineteen".