79852001923 has 8 divisors (see below), whose sum is σ = 81808788096. Its totient is φ = 77895652800.

The previous prime is 79852001897. The next prime is 79852001939. The reversal of 79852001923 is 32910025897.

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

It is a cyclic number.

It is not a de Polignac number, because 79852001923 - 2⁵ = 79852001891 is a prime.

It is a super-2 number, since 2×79852001923² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79852001953) 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, 277165 + ... + 486337.

It is an arithmetic number, because the mean of its divisors is an integer number (10226098512).

Almost surely, 2^79852001923 is an apocalyptic number.

79852001923 is a deficient number, since it is larger than the sum of its proper divisors (1956786173).

79852001923 is a wasteful number, since it uses less digits than its factorization.

79852001923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218525.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 79852001923 in words is "seventy-nine billion, eight hundred fifty-two million, one thousand, nine hundred twenty-three".