11514140851 has 16 divisors (see below), whose sum is σ = 12432432096. Its totient is φ = 10624720896.

The previous prime is 11514140819. The next prime is 11514140867. The reversal of 11514140851 is 15804141511.

It is a cyclic number.

It is not a de Polignac number, because 11514140851 - 2⁵ = 11514140819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11514140801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143815 + ... + 209071.

It is an arithmetic number, because the mean of its divisors is an integer number (777027006).

Almost surely, 2^11514140851 is an apocalyptic number.

11514140851 is a deficient number, since it is larger than the sum of its proper divisors (918291245).

11514140851 is a wasteful number, since it uses less digits than its factorization.

11514140851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65478.

The product of its (nonzero) digits is 3200, while the sum is 31.

The spelling of 11514140851 in words is "eleven billion, five hundred fourteen million, one hundred forty thousand, eight hundred fifty-one".