11546255507 has 16 divisors (see below), whose sum is σ = 12372756480. Its totient is φ = 10750740000.

The previous prime is 11546255503. The next prime is 11546255561. The reversal of 11546255507 is 70555264511.

It is a cyclic number.

It is not a de Polignac number, because 11546255507 - 2² = 11546255503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11546255503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84257 + ... + 173757.

It is an arithmetic number, because the mean of its divisors is an integer number (773297280).

Almost surely, 2^11546255507 is an apocalyptic number.

11546255507 is a deficient number, since it is larger than the sum of its proper divisors (826500973).

11546255507 is an equidigital number, since it uses as much as digits as its factorization.

11546255507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89674.

The product of its (nonzero) digits is 210000, while the sum is 41.

The spelling of 11546255507 in words is "eleven billion, five hundred forty-six million, two hundred fifty-five thousand, five hundred seven".