115140350251 has 8 divisors (see below), whose sum is σ = 115734494304. Its totient is φ = 114546304320.

The previous prime is 115140350249. The next prime is 115140350261. The reversal of 115140350251 is 152053041511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115140350251 - 2¹ = 115140350249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115140350261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4103911 + ... + 4131871.

It is an arithmetic number, because the mean of its divisors is an integer number (14466811788).

Almost surely, 2^115140350251 is an apocalyptic number.

115140350251 is a deficient number, since it is larger than the sum of its proper divisors (594144053).

115140350251 is a wasteful number, since it uses less digits than its factorization.

115140350251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49061.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 115140350251 its reverse (152053041511), we get a palindrome (267193391762).

The spelling of 115140350251 in words is "one hundred fifteen billion, one hundred forty million, three hundred fifty thousand, two hundred fifty-one".