115011660156 has 24 divisors (see below), whose sum is σ = 268873672704. Its totient is φ = 38263915440.

The previous prime is 115011660151. The next prime is 115011660161. The reversal of 115011660156 is 651066110511.

It is an interprime number because it is at equal distance from previous prime (115011660151) and next prime (115011660161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115011660151) 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, 9156540 + ... + 9169091.

It is an arithmetic number, because the mean of its divisors is an integer number (11203069696).

Almost surely, 2^115011660156 is an apocalyptic number.

It is an amenable number.

115011660156 is an abundant number, since it is smaller than the sum of its proper divisors (153862012548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115011660156 is a wasteful number, since it uses less digits than its factorization.

115011660156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18326161 (or 18326159 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

Adding to 115011660156 its reverse (651066110511), we get a palindrome (766077770667).

The spelling of 115011660156 in words is "one hundred fifteen billion, eleven million, six hundred sixty thousand, one hundred fifty-six".