8872192994393 has 16 divisors (see below), whose sum is σ = 8967988712592. Its totient is φ = 8776983168000.

The previous prime is 8872192994381. The next prime is 8872192994429. The reversal of 8872192994393 is 3934992912788.

8872192994393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 33683995024 + 8838508999369 = 183532^2 + 2972963^2 .

It is a cyclic number.

It is not a de Polignac number, because 8872192994393 - 2¹⁶ = 8872192928857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8872192994393.

It is not an unprimeable number, because it can be changed into a prime (8872192993393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44646413 + ... + 44844693.

It is an arithmetic number, because the mean of its divisors is an integer number (560499294537).

Almost surely, 2^{8872192994393} is an apocalyptic number.

It is an amenable number.

8872192994393 is a deficient number, since it is larger than the sum of its proper divisors (95795718199).

8872192994393 is a wasteful number, since it uses less digits than its factorization.

8872192994393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199756.

The product of its digits is 423263232, while the sum is 74.

The spelling of 8872192994393 in words is "eight trillion, eight hundred seventy-two billion, one hundred ninety-two million, nine hundred ninety-four thousand, three hundred ninety-three".