11372666262513 has 4 divisors (see below), whose sum is σ = 15163555016688. Its totient is φ = 7581777508340.

The previous prime is 11372666262509. The next prime is 11372666262553. The reversal of 11372666262513 is 31526266627311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11372666262513 - 2² = 11372666262509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11372666262553) 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, 1895444377083 + ... + 1895444377088.

It is an arithmetic number, because the mean of its divisors is an integer number (3790888754172).

Almost surely, 2^{11372666262513} is an apocalyptic number.

It is an amenable number.

11372666262513 is a deficient number, since it is larger than the sum of its proper divisors (3790888754175).

11372666262513 is an equidigital number, since it uses as much as digits as its factorization.

11372666262513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790888754174.

The product of its digits is 3265920, while the sum is 51.

The spelling of 11372666262513 in words is "eleven trillion, three hundred seventy-two billion, six hundred sixty-six million, two hundred sixty-two thousand, five hundred thirteen".