11309094612 has 72 divisors (see below), whose sum is σ = 29665202112. Its totient is φ = 3767212800.

The previous prime is 11309094607. The next prime is 11309094623. The reversal of 11309094612 is 21649090311.

It is a happy number.

11309094612 is a `hidden beast` number, since 1 + 1 + 30 + 9 + 0 + 9 + 4 + 612 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2019937 + ... + 2025527.

It is an arithmetic number, because the mean of its divisors is an integer number (412016696).

Almost surely, 2^11309094612 is an apocalyptic number.

11309094612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11309094612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14832601056).

11309094612 is an abundant number, since it is smaller than the sum of its proper divisors (18356107500).

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

11309094612 is a wasteful number, since it uses less digits than its factorization.

11309094612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691 (or 7677 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

It can be divided in two parts, 113090 and 94612, that added together give a palindrome (207702).

The spelling of 11309094612 in words is "eleven billion, three hundred nine million, ninety-four thousand, six hundred twelve".