11087578379 has 4 divisors (see below), whose sum is σ = 11094691920. Its totient is φ = 11080464840.

The previous prime is 11087578361. The next prime is 11087578391. The reversal of 11087578379 is 97387578011.

It is a happy number.

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 11087578379 - 2⁸ = 11087578123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11087578399) 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, 3554432 + ... + 3557549.

It is an arithmetic number, because the mean of its divisors is an integer number (2773672980).

Almost surely, 2^11087578379 is an apocalyptic number.

11087578379 is a deficient number, since it is larger than the sum of its proper divisors (7113541).

11087578379 is an equidigital number, since it uses as much as digits as its factorization.

11087578379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7113540.

The product of its (nonzero) digits is 2963520, while the sum is 56.

The spelling of 11087578379 in words is "eleven billion, eighty-seven million, five hundred seventy-eight thousand, three hundred seventy-nine".