10312663501 has 4 divisors (see below), whose sum is σ = 11785901152. Its totient is φ = 8839425852.

The previous prime is 10312663489. The next prime is 10312663507. The reversal of 10312663501 is 10536621301.

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 a de Polignac number, because none of the positive numbers 2^k-10312663501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10312663501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312663507) 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, 736618815 + ... + 736618828.

It is an arithmetic number, because the mean of its divisors is an integer number (2946475288).

Almost surely, 2^10312663501 is an apocalyptic number.

It is an amenable number.

10312663501 is a deficient number, since it is larger than the sum of its proper divisors (1473237651).

10312663501 is an equidigital number, since it uses as much as digits as its factorization.

10312663501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473237650.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 10312663501 in words is "ten billion, three hundred twelve million, six hundred sixty-three thousand, five hundred one".