105502236977279 has 8 divisors (see below), whose sum is σ = 108963866838528. Its totient is φ = 102044252859480.

The previous prime is 105502236977213. The next prime is 105502236977309. The reversal of 105502236977279 is 972779632205501.

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 105502236977279 - 2³² = 105497942009983 is a prime.

It is a super-2 number, since 2×105502236977279² (a number of 29 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 (105502236973279) 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, 911377037 + ... + 911492790.

It is an arithmetic number, because the mean of its divisors is an integer number (13620483354816).

Almost surely, 2^{105502236977279} is an apocalyptic number.

105502236977279 is a deficient number, since it is larger than the sum of its proper divisors (3461629861249).

105502236977279 is a wasteful number, since it uses less digits than its factorization.

105502236977279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822871725.

The product of its (nonzero) digits is 100018800, while the sum is 65.

The spelling of 105502236977279 in words is "one hundred five trillion, five hundred two billion, two hundred thirty-six million, nine hundred seventy-seven thousand, two hundred seventy-nine".