109092391145664 has 56 divisors (see below), whose sum is σ = 292293959439360. Its totient is φ = 35903824929024.

The previous prime is 109092391145659. The next prime is 109092391145677. The reversal of 109092391145664 is 466541193290901.

It is a super-2 number, since 2×109092391145664² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109092391145598 and 109092391145607.

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, 3596121144 + ... + 3596151479.

Almost surely, 2^{109092391145664} is an apocalyptic number.

It is an amenable number.

109092391145664 is an abundant number, since it is smaller than the sum of its proper divisors (183201568293696).

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

109092391145664 is an equidigital number, since it uses as much as digits as its factorization.

109092391145664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7192272717 (or 7192272707 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 109092391145664 in words is "one hundred nine trillion, ninety-two billion, three hundred ninety-one million, one hundred forty-five thousand, six hundred sixty-four".