11791969092 has 48 divisors (see below), whose sum is σ = 30602353600. Its totient is φ = 3926724480.

The previous prime is 11791969081. The next prime is 11791969103. The reversal of 11791969092 is 29096919711.

It is an interprime number because it is at equal distance from previous prime (11791969081) and next prime (11791969103).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54867 + ... + 163077.

Almost surely, 2^11791969092 is an apocalyptic number.

11791969092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11791969092 is an abundant number, since it is smaller than the sum of its proper divisors (18810384508).

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

11791969092 is a wasteful number, since it uses less digits than its factorization.

11791969092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109233 (or 109225 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 54.

The spelling of 11791969092 in words is "eleven billion, seven hundred ninety-one million, nine hundred sixty-nine thousand, ninety-two".