11345604612 has 48 divisors (see below), whose sum is σ = 26853244992. Its totient is φ = 3727872000.

The previous prime is 11345604607. The next prime is 11345604617. The reversal of 11345604612 is 21640654311.

It is an interprime number because it is at equal distance from previous prime (11345604607) and next prime (11345604617).

It is not an unprimeable number, because it can be changed into a prime (11345604617) 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, 272748 + ... + 311580.

It is an arithmetic number, because the mean of its divisors is an integer number (559442604).

Almost surely, 2^11345604612 is an apocalyptic number.

11345604612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11345604612 is an abundant number, since it is smaller than the sum of its proper divisors (15507640380).

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

11345604612 is a wasteful number, since it uses less digits than its factorization.

11345604612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39188 (or 39186 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 11345604612 in words is "eleven billion, three hundred forty-five million, six hundred four thousand, six hundred twelve".