109064064858 has 24 divisors (see below), whose sum is σ = 253740886272. Its totient is φ = 31161161304.

The previous prime is 109064064839. The next prime is 109064064877. The reversal of 109064064858 is 858460460901.

It is an interprime number because it is at equal distance from previous prime (109064064839) and next prime (109064064877).

It is a self number, because there is not a number n which added to its sum of digits gives 109064064858.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185482810 + ... + 185483397.

It is an arithmetic number, because the mean of its divisors is an integer number (10572536928).

Almost surely, 2^109064064858 is an apocalyptic number.

109064064858 is an abundant number, since it is smaller than the sum of its proper divisors (144676821414).

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

109064064858 is a wasteful number, since it uses less digits than its factorization.

109064064858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370966226 (or 370966219 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 109064064858 in words is "one hundred nine billion, sixty-four million, sixty-four thousand, eight hundred fifty-eight".