11294139012 has 48 divisors (see below), whose sum is σ = 28722106560. Its totient is φ = 3433246848.

The previous prime is 11294138969. The next prime is 11294139047. The reversal of 11294139012 is 21093149211.

It is a super-2 number, since 2×11294139012² (a number of 21 digits) contains 22 as substring.

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, 423187 + ... + 449082.

It is an arithmetic number, because the mean of its divisors is an integer number (598377220).

Almost surely, 2^11294139012 is an apocalyptic number.

11294139012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11294139012 is an abundant number, since it is smaller than the sum of its proper divisors (17427967548).

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

11294139012 is a wasteful number, since it uses less digits than its factorization.

11294139012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872372 (or 872370 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 11294139012 in words is "eleven billion, two hundred ninety-four million, one hundred thirty-nine thousand, twelve".