11378625099 has 16 divisors (see below), whose sum is σ = 15209137440. Its totient is φ = 7566958080.

The previous prime is 11378625077. The next prime is 11378625101. The reversal of 11378625099 is 99052687311.

It is not a de Polignac number, because 11378625099 - 2⁸ = 11378624843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11378625029) 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, 2315457 + ... + 2320365.

It is an arithmetic number, because the mean of its divisors is an integer number (950571090).

Almost surely, 2^11378625099 is an apocalyptic number.

11378625099 is a deficient number, since it is larger than the sum of its proper divisors (3830512341).

11378625099 is an equidigital number, since it uses as much as digits as its factorization.

11378625099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 11378625099 in words is "eleven billion, three hundred seventy-eight million, six hundred twenty-five thousand, ninety-nine".