105028958923 has 16 divisors (see below), whose sum is σ = 124279552000. Its totient is φ = 86857531200.

The previous prime is 105028958851. The next prime is 105028958933. The reversal of 105028958923 is 329859820501.

It is a cyclic number.

It is not a de Polignac number, because 105028958923 - 2²⁵ = 104995404491 is a prime.

It is a super-2 number, since 2×105028958923² (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 (105028958933) 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, 659298 + ... + 802951.

It is an arithmetic number, because the mean of its divisors is an integer number (7767472000).

Almost surely, 2^105028958923 is an apocalyptic number.

105028958923 is a deficient number, since it is larger than the sum of its proper divisors (19250593077).

105028958923 is a wasteful number, since it uses less digits than its factorization.

105028958923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462618.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 105028958923 in words is "one hundred five billion, twenty-eight million, nine hundred fifty-eight thousand, nine hundred twenty-three".