11430620663 has 8 divisors (see below), whose sum is σ = 14251163520. Its totient is φ = 8906977080.

The previous prime is 11430620651. The next prime is 11430620711. The reversal of 11430620663 is 36602603411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11430620663 - 2⁸ = 11430620407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430620623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74224733 + ... + 74224886.

It is an arithmetic number, because the mean of its divisors is an integer number (1781395440).

Almost surely, 2^11430620663 is an apocalyptic number.

11430620663 is a deficient number, since it is larger than the sum of its proper divisors (2820542857).

11430620663 is a wasteful number, since it uses less digits than its factorization.

11430620663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148449637.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 11430620663 in words is "eleven billion, four hundred thirty million, six hundred twenty thousand, six hundred sixty-three".