11288760612 has 96 divisors (see below), whose sum is σ = 27365990400. Its totient is φ = 3619671552.

The previous prime is 11288760601. The next prime is 11288760619. The reversal of 11288760612 is 21606788211.

It is a super-2 number, since 2×11288760612² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11288760619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11187564 + ... + 11188572.

It is an arithmetic number, because the mean of its divisors is an integer number (285062400).

Almost surely, 2^11288760612 is an apocalyptic number.

11288760612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11288760612 is an abundant number, since it is smaller than the sum of its proper divisors (16077229788).

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

11288760612 is a wasteful number, since it uses less digits than its factorization.

11288760612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 11288760612 in words is "eleven billion, two hundred eighty-eight million, seven hundred sixty thousand, six hundred twelve".