115984156470 has 256 divisors, whose sum is σ = 353141268480. Its totient is φ = 23728121856.

The previous prime is 115984156451. The next prime is 115984156489. The reversal of 115984156470 is 74651489511.

115984156470 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (115984156451) and next prime (115984156489).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13981644 + ... + 13989936.

It is an arithmetic number, because the mean of its divisors is an integer number (1379458080).

Almost surely, 2^115984156470 is an apocalyptic number.

115984156470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115984156470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176570634240).

115984156470 is an abundant number, since it is smaller than the sum of its proper divisors (237157112010).

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

115984156470 is a wasteful number, since it uses less digits than its factorization.

115984156470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8479.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 115984156470 in words is "one hundred fifteen billion, nine hundred eighty-four million, one hundred fifty-six thousand, four hundred seventy".