11507245732011 has 4 divisors (see below), whose sum is σ = 15342994309352. Its totient is φ = 7671497154672.

The previous prime is 11507245732007. The next prime is 11507245732069. The reversal of 11507245732011 is 11023754270511.

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

It is not a de Polignac number, because 11507245732011 - 2² = 11507245732007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11507245732211) 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, 1917874288666 + ... + 1917874288671.

It is an arithmetic number, because the mean of its divisors is an integer number (3835748577338).

Almost surely, 2^{11507245732011} is an apocalyptic number.

11507245732011 is a deficient number, since it is larger than the sum of its proper divisors (3835748577341).

11507245732011 is an equidigital number, since it uses as much as digits as its factorization.

11507245732011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835748577340.

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 11507245732011 in words is "eleven trillion, five hundred seven billion, two hundred forty-five million, seven hundred thirty-two thousand, eleven".