109586850577 has 4 divisors (see below), whose sum is σ = 109875998320. Its totient is φ = 109297702836.

The previous prime is 109586850557. The next prime is 109586850629. The reversal of 109586850577 is 775058685901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 775058685901 = 749761 ⋅1033741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109586850577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109586850547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144573303 + ... + 144574060.

It is an arithmetic number, because the mean of its divisors is an integer number (27468999580).

Almost surely, 2^109586850577 is an apocalyptic number.

It is an amenable number.

109586850577 is a deficient number, since it is larger than the sum of its proper divisors (289147743).

109586850577 is an equidigital number, since it uses as much as digits as its factorization.

109586850577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289147742.

The product of its (nonzero) digits is 21168000, while the sum is 61.

The spelling of 109586850577 in words is "one hundred nine billion, five hundred eighty-six million, eight hundred fifty thousand, five hundred seventy-seven".