115461223164 has 72 divisors (see below), whose sum is σ = 336672056448. Its totient is φ = 32680605600.

The previous prime is 115461223153. The next prime is 115461223201. The reversal of 115461223164 is 461322164511.

115461223164 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 612 + 2 + 31 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 2114062 + ... + 2167989.

It is an arithmetic number, because the mean of its divisors is an integer number (4676000784).

Almost surely, 2^115461223164 is an apocalyptic number.

115461223164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115461223164 is an abundant number, since it is smaller than the sum of its proper divisors (221210833284).

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

115461223164 is a wasteful number, since it uses less digits than its factorization.

115461223164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282175 (or 4282170 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

Adding to 115461223164 its reverse (461322164511), we get a palindrome (576783387675).

The spelling of 115461223164 in words is "one hundred fifteen billion, four hundred sixty-one million, two hundred twenty-three thousand, one hundred sixty-four".