11375130451 has 4 divisors (see below), whose sum is σ = 11380093552. Its totient is φ = 11370167352.

The previous prime is 11375130419. The next prime is 11375130479. The reversal of 11375130451 is 15403157311.

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

It is a cyclic number.

It is not a de Polignac number, because 11375130451 - 2⁵ = 11375130419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11375130251) 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, 2478111 + ... + 2482696.

It is an arithmetic number, because the mean of its divisors is an integer number (2845023388).

Almost surely, 2^11375130451 is an apocalyptic number.

11375130451 is a deficient number, since it is larger than the sum of its proper divisors (4963101).

11375130451 is an equidigital number, since it uses as much as digits as its factorization.

11375130451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963100.

The product of its (nonzero) digits is 6300, while the sum is 31.

Adding to 11375130451 its reverse (15403157311), we get a palindrome (26778287762).

The spelling of 11375130451 in words is "eleven billion, three hundred seventy-five million, one hundred thirty thousand, four hundred fifty-one".