105318591072628 has 12 divisors (see below), whose sum is σ = 184315400510752. Its totient is φ = 52657048069560.

The previous prime is 105318591072589. The next prime is 105318591072631. The reversal of 105318591072628 is 826270195813501.

It is a super-2 number, since 2×105318591072628² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561761250 + ... + 561948697.

Almost surely, 2^{105318591072628} is an apocalyptic number.

It is an amenable number.

105318591072628 is a deficient number, since it is larger than the sum of its proper divisors (78996809438124).

105318591072628 is a wasteful number, since it uses less digits than its factorization.

105318591072628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123733382 (or 1123733380 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 58.

The spelling of 105318591072628 in words is "one hundred five trillion, three hundred eighteen billion, five hundred ninety-one million, seventy-two thousand, six hundred twenty-eight".