12260015789 has 4 divisors (see below), whose sum is σ = 14011446624. Its totient is φ = 10508584956.

The previous prime is 12260015759. The next prime is 12260015813. The reversal of 12260015789 is 98751006221.

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.

It is a cyclic number.

It is not a de Polignac number, because 12260015789 - 2³² = 7965048493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260015759) 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, 875715407 + ... + 875715420.

It is an arithmetic number, because the mean of its divisors is an integer number (3502861656).

Almost surely, 2^12260015789 is an apocalyptic number.

It is an amenable number.

12260015789 is a deficient number, since it is larger than the sum of its proper divisors (1751430835).

12260015789 is an equidigital number, since it uses as much as digits as its factorization.

12260015789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751430834.

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 12260015789 in words is "twelve billion, two hundred sixty million, fifteen thousand, seven hundred eighty-nine".