116140423251 has 16 divisors (see below), whose sum is σ = 166410163584. Its totient is φ = 71784772224.

The previous prime is 116140423241. The next prime is 116140423331. The reversal of 116140423251 is 152324041611.

It is not a de Polignac number, because 116140423251 - 2⁶ = 116140423187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116140423211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16991085 + ... + 16997918.

It is an arithmetic number, because the mean of its divisors is an integer number (10400635224).

Almost surely, 2^116140423251 is an apocalyptic number.

116140423251 is a deficient number, since it is larger than the sum of its proper divisors (50269740333).

116140423251 is a wasteful number, since it uses less digits than its factorization.

116140423251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33989090.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 116140423251 its reverse (152324041611), we get a palindrome (268464464862).

The spelling of 116140423251 in words is "one hundred sixteen billion, one hundred forty million, four hundred twenty-three thousand, two hundred fifty-one".