12420151763 has 12 divisors (see below), whose sum is σ = 12632129328. Its totient is φ = 12211341120.

The previous prime is 12420151759. The next prime is 12420151787. The reversal of 12420151763 is 36715102421.

It is not a de Polignac number, because 12420151763 - 2² = 12420151759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12420151663) 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, 1429370 + ... + 1438032.

It is an arithmetic number, because the mean of its divisors is an integer number (1052677444).

Almost surely, 2^12420151763 is an apocalyptic number.

12420151763 is a deficient number, since it is larger than the sum of its proper divisors (211977565).

12420151763 is an frugal number, since it uses more digits than its factorization.

12420151763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022 (or 8933 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 12420151763 in words is "twelve billion, four hundred twenty million, one hundred fifty-one thousand, seven hundred sixty-three".