11140654122 has 48 divisors (see below), whose sum is σ = 26199613440. Its totient is φ = 3400893216.

The previous prime is 11140654093. The next prime is 11140654169. The reversal of 11140654122 is 22145604111.

11140654122 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 0 + 654 + 1 + 2 + 2 = 666.

It is a super-2 number, since 2×11140654122² (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 23 ways as a sum of consecutive naturals, for example, 157722 + ... + 217157.

It is an arithmetic number, because the mean of its divisors is an integer number (545825280).

Almost surely, 2^11140654122 is an apocalyptic number.

11140654122 is an abundant number, since it is smaller than the sum of its proper divisors (15058959318).

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

11140654122 is a wasteful number, since it uses less digits than its factorization.

11140654122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375027 (or 375024 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 11140654122 in words is "eleven billion, one hundred forty million, six hundred fifty-four thousand, one hundred twenty-two".