103720569589 has 12 divisors (see below), whose sum is σ = 128357494176. Its totient is φ = 82064625552.

The previous prime is 103720569583. The next prime is 103720569599. The reversal of 103720569589 is 985965027301.

It is not a de Polignac number, because 103720569589 - 2³ = 103720569581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103720569581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43836759 + ... + 43839124.

It is an arithmetic number, because the mean of its divisors is an integer number (10696457848).

Almost surely, 2^103720569589 is an apocalyptic number.

It is an amenable number.

103720569589 is a deficient number, since it is larger than the sum of its proper divisors (24636924587).

103720569589 is an equidigital number, since it uses as much as digits as its factorization.

103720569589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87675916 (or 87675903 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 103720569589 in words is "one hundred three billion, seven hundred twenty million, five hundred sixty-nine thousand, five hundred eighty-nine".