11490142112 has 24 divisors (see below), whose sum is σ = 22623696900. Its totient is φ = 5744441344.

The previous prime is 11490142091. The next prime is 11490142141. The reversal of 11490142112 is 21124109411.

It can be written as a sum of positive squares in 2 ways, for example, as 9634600336 + 1855541776 = 98156^2 + 43076^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447314 + ... + 472302.

Almost surely, 2^11490142112 is an apocalyptic number.

It is an amenable number.

11490142112 is a deficient number, since it is larger than the sum of its proper divisors (11133554788).

11490142112 is a wasteful number, since it uses less digits than its factorization.

11490142112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39368 (or 39360 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 11490142112 in words is "eleven billion, four hundred ninety million, one hundred forty-two thousand, one hundred twelve".