11140551364 has 6 divisors (see below), whose sum is σ = 19495964894. Its totient is φ = 5570275680.

The previous prime is 11140551361. The next prime is 11140551391. The reversal of 11140551364 is 46315504111.

It can be written as a sum of positive squares in only one way, i.e., 10955808900 + 184742464 = 104670^2 + 13592^2 .

It is a super-2 number, since 2×11140551364² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11140551361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392568917 + ... + 1392568924.

Almost surely, 2^11140551364 is an apocalyptic number.

It is an amenable number.

11140551364 is a deficient number, since it is larger than the sum of its proper divisors (8355413530).

11140551364 is a wasteful number, since it uses less digits than its factorization.

11140551364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785137845 (or 2785137843 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 11140551364 in words is "eleven billion, one hundred forty million, five hundred fifty-one thousand, three hundred sixty-four".