12310663641 has 16 divisors (see below), whose sum is σ = 16498145664. Its totient is φ = 8165227904.

The previous prime is 12310663639. The next prime is 12310663663. The reversal of 12310663641 is 14636601321.

It is a cyclic number.

It is not a de Polignac number, because 12310663641 - 2¹ = 12310663639 is a prime.

It is a super-3 number, since 3×12310663641³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12310663621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619045 + ... + 638621.

It is an arithmetic number, because the mean of its divisors is an integer number (1031134104).

Almost surely, 2^12310663641 is an apocalyptic number.

It is an amenable number.

12310663641 is a deficient number, since it is larger than the sum of its proper divisors (4187482023).

12310663641 is a wasteful number, since it uses less digits than its factorization.

12310663641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20640.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 12310663641 in words is "twelve billion, three hundred ten million, six hundred sixty-three thousand, six hundred forty-one".