105247043626 has 16 divisors (see below), whose sum is σ = 158239234944. Its totient is φ = 52500730464.

The previous prime is 105247043609. The next prime is 105247043663. The reversal of 105247043626 is 626340742501.

It is a super-2 number, since 2×105247043626² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233606 + ... + 2280238.

It is an arithmetic number, because the mean of its divisors is an integer number (9889952184).

Almost surely, 2^105247043626 is an apocalyptic number.

105247043626 is a deficient number, since it is larger than the sum of its proper divisors (52992191318).

105247043626 is a wasteful number, since it uses less digits than its factorization.

105247043626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49245.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 105247043626 in words is "one hundred five billion, two hundred forty-seven million, forty-three thousand, six hundred twenty-six".