115212360633066 has 48 divisors (see below), whose sum is σ = 266649742596744. Its totient is φ = 35825186568192.

The previous prime is 115212360633053. The next prime is 115212360633079. The reversal of 115212360633066 is 660336063212511.

115212360633066 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 1 + 2 + 3 + 6 + 0 + 633 + 0 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (115212360633053) and next prime (115212360633079).

It can be written as a sum of positive squares in 4 ways, for example, as 76782019626225 + 38430341006841 = 8762535^2 + 6199221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665943221 + ... + 1666012376.

Almost surely, 2^{115212360633066} is an apocalyptic number.

115212360633066 is an abundant number, since it is smaller than the sum of its proper divisors (151437381963678).

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

115212360633066 is a wasteful number, since it uses less digits than its factorization.

115212360633066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331955735 (or 3331955732 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 115212360633066 in words is "one hundred fifteen trillion, two hundred twelve billion, three hundred sixty million, six hundred thirty-three thousand, sixty-six".