117005311650655 has 32 divisors (see below), whose sum is σ = 151497392027904. Its totient is φ = 86420590104576.

The previous prime is 117005311650613. The next prime is 117005311650709. The reversal of 117005311650655 is 556056113500711.

It is a cyclic number.

It is not a de Polignac number, because 117005311650655 - 2³¹ = 117003164167007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23189194 + ... + 27780376.

It is an arithmetic number, because the mean of its divisors is an integer number (4734293500872).

Almost surely, 2^{117005311650655} is an apocalyptic number.

117005311650655 is a deficient number, since it is larger than the sum of its proper divisors (34492080377249).

117005311650655 is a wasteful number, since it uses less digits than its factorization.

117005311650655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596915.

The product of its (nonzero) digits is 472500, while the sum is 46.

The spelling of 117005311650655 in words is "one hundred seventeen trillion, five billion, three hundred eleven million, six hundred fifty thousand, six hundred fifty-five".