11307146523 has 16 divisors (see below), whose sum is σ = 15451000320. Its totient is φ = 7352995104.

The previous prime is 11307146519. The next prime is 11307146531. The reversal of 11307146523 is 32564170311.

It is not a de Polignac number, because 11307146523 - 2² = 11307146519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11307146623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267736 + ... + 307077.

It is an arithmetic number, because the mean of its divisors is an integer number (965687520).

Almost surely, 2^11307146523 is an apocalyptic number.

11307146523 is a deficient number, since it is larger than the sum of its proper divisors (4143853797).

11307146523 is an equidigital number, since it uses as much as digits as its factorization.

11307146523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574978.

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

The spelling of 11307146523 in words is "eleven billion, three hundred seven million, one hundred forty-six thousand, five hundred twenty-three".