11913019076 has 48 divisors (see below), whose sum is σ = 26555356800. Its totient is φ = 4552339968.

The previous prime is 11913019009. The next prime is 11913019091. The reversal of 11913019076 is 67091031911.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649571 + ... + 667658.

It is an arithmetic number, because the mean of its divisors is an integer number (553236600).

Almost surely, 2^11913019076 is an apocalyptic number.

It is an amenable number.

11913019076 is an abundant number, since it is smaller than the sum of its proper divisors (14642337724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11913019076 is a wasteful number, since it uses less digits than its factorization.

11913019076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317276 (or 1317274 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 38.

The spelling of 11913019076 in words is "eleven billion, nine hundred thirteen million, nineteen thousand, seventy-six".