105512093008 has 40 divisors (see below), whose sum is σ = 233816338368. Its totient is φ = 45184161792.

The previous prime is 105512092999. The next prime is 105512093009. The reversal of 105512093008 is 800390215501.

It is a super-2 number, since 2×105512093008² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105512093009) 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, 223441 + ... + 510832.

Almost surely, 2^105512093008 is an apocalyptic number.

It is an amenable number.

105512093008 is an abundant number, since it is smaller than the sum of its proper divisors (128304245360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105512093008 is a wasteful number, since it uses less digits than its factorization.

105512093008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735571 (or 735565 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The spelling of 105512093008 in words is "one hundred five billion, five hundred twelve million, ninety-three thousand, eight".