11714640867 has 12 divisors (see below), whose sum is σ = 16922649744. Its totient is φ = 7809067440.

The previous prime is 11714640829. The next prime is 11714640869. The reversal of 11714640867 is 76804641711.

It is not a de Polignac number, because 11714640867 - 2⁸ = 11714640611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11714640869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62442 + ... + 165312.

It is an arithmetic number, because the mean of its divisors is an integer number (1410220812).

Almost surely, 2^11714640867 is an apocalyptic number.

11714640867 is a deficient number, since it is larger than the sum of its proper divisors (5208008877).

11714640867 is a wasteful number, since it uses less digits than its factorization.

11714640867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115530 (or 115527 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 11714640867 in words is "eleven billion, seven hundred fourteen million, six hundred forty thousand, eight hundred sixty-seven".