11430132765 has 32 divisors (see below), whose sum is σ = 19281561600. Its totient is φ = 5765981760.

The previous prime is 11430132751. The next prime is 11430132781. The reversal of 11430132765 is 56723103411.

It is not a de Polignac number, because 11430132765 - 2¹⁴ = 11430116381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148056 + ... + 211614.

It is an arithmetic number, because the mean of its divisors is an integer number (602548800).

Almost surely, 2^11430132765 is an apocalyptic number.

11430132765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11430132765 is a deficient number, since it is larger than the sum of its proper divisors (7851428835).

11430132765 is a wasteful number, since it uses less digits than its factorization.

11430132765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64217.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 11430132765 in words is "eleven billion, four hundred thirty million, one hundred thirty-two thousand, seven hundred sixty-five".