70091166366 has 96 divisors (see below), whose sum is σ = 166355804160. Its totient is φ = 21198445632.

The previous prime is 70091166331. The next prime is 70091166373. The reversal of 70091166366 is 66366119007.

70091166366 is a `hidden beast` number, since 7 + 0 + 0 + 9 + 1 + 1 + 6 + 636 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4187971 + ... + 4204673.

It is an arithmetic number, because the mean of its divisors is an integer number (1732872960).

Almost surely, 2^70091166366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70091166366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83177902080).

70091166366 is an abundant number, since it is smaller than the sum of its proper divisors (96264637794).

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

70091166366 is a wasteful number, since it uses less digits than its factorization.

70091166366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17030 (or 17027 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 70091166366 in words is "seventy billion, ninety-one million, one hundred sixty-six thousand, three hundred sixty-six".