115111666100010 has 32 divisors (see below), whose sum is σ = 276835284093312. Its totient is φ = 30633412576320.

The previous prime is 115111666099951. The next prime is 115111666100087. The reversal of 115111666100010 is 10001666111511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3939467461 + ... + 3939496680.

It is an arithmetic number, because the mean of its divisors is an integer number (8651102627916).

Almost surely, 2^{115111666100010} is an apocalyptic number.

115111666100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115111666100010 is an abundant number, since it is smaller than the sum of its proper divisors (161723617993302).

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

115111666100010 is a wasteful number, since it uses less digits than its factorization.

115111666100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7878964638.

The product of its (nonzero) digits is 1080, while the sum is 30.

The spelling of 115111666100010 in words is "one hundred fifteen trillion, one hundred eleven billion, six hundred sixty-six million, one hundred thousand, ten".