11140654612 has 6 divisors (see below), whose sum is σ = 19496145578. Its totient is φ = 5570327304.

The previous prime is 11140654597. The next prime is 11140654631. The reversal of 11140654612 is 21645604111.

It can be written as a sum of positive squares in only one way, i.e., 9197960836 + 1942693776 = 95906^2 + 44076^2 .

It is a super-2 number, since 2×11140654612² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392581823 + ... + 1392581830.

Almost surely, 2^11140654612 is an apocalyptic number.

It is an amenable number.

11140654612 is a deficient number, since it is larger than the sum of its proper divisors (8355490966).

11140654612 is a wasteful number, since it uses less digits than its factorization.

11140654612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785163657 (or 2785163655 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 11140654612 in words is "eleven billion, one hundred forty million, six hundred fifty-four thousand, six hundred twelve".