115775715677070 has 128 divisors (see below), whose sum is σ = 287638963920000. Its totient is φ = 29788622151680.

The previous prime is 115775715677057. The next prime is 115775715677081. The reversal of 115775715677070 is 70776517577511.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115775715676992 and 115775715677010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10024733656 + ... + 10024745204.

It is an arithmetic number, because the mean of its divisors is an integer number (2247179405625).

Almost surely, 2^{115775715677070} is an apocalyptic number.

115775715677070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115775715677070 is an abundant number, since it is smaller than the sum of its proper divisors (171863248242930).

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

115775715677070 is a wasteful number, since it uses less digits than its factorization.

115775715677070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18438.

The product of its (nonzero) digits is 88236750, while the sum is 66.

The spelling of 115775715677070 in words is "one hundred fifteen trillion, seven hundred seventy-five billion, seven hundred fifteen million, six hundred seventy-seven thousand, seventy".