105276758939 has 12 divisors (see below), whose sum is σ = 115782566928. Its totient is φ = 95652271440.

The previous prime is 105276758897. The next prime is 105276758999. The reversal of 105276758939 is 939857672501.

It is a de Polignac number, because none of the positive numbers 2^k-105276758939 is a prime.

It is a super-2 number, since 2×105276758939² (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 (105276758999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28244 + ... + 459729.

It is an arithmetic number, because the mean of its divisors is an integer number (9648547244).

Almost surely, 2^105276758939 is an apocalyptic number.

105276758939 is a deficient number, since it is larger than the sum of its proper divisors (10505807989).

105276758939 is a wasteful number, since it uses less digits than its factorization.

105276758939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489778 (or 489767 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 62.

The spelling of 105276758939 in words is "one hundred five billion, two hundred seventy-six million, seven hundred fifty-eight thousand, nine hundred thirty-nine".