11463520407 has 4 divisors (see below), whose sum is σ = 15284693880. Its totient is φ = 7642346936.

The previous prime is 11463520333. The next prime is 11463520417. The reversal of 11463520407 is 70402536411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11463520407 - 2⁸ = 11463520151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11463520417) 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, 1910586732 + ... + 1910586737.

It is an arithmetic number, because the mean of its divisors is an integer number (3821173470).

Almost surely, 2^11463520407 is an apocalyptic number.

11463520407 is a deficient number, since it is larger than the sum of its proper divisors (3821173473).

11463520407 is an equidigital number, since it uses as much as digits as its factorization.

11463520407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821173472.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 11463520407 in words is "eleven billion, four hundred sixty-three million, five hundred twenty thousand, four hundred seven".