113247266566 has 32 divisors (see below), whose sum is σ = 199693283328. Its totient is φ = 47157586560.

The previous prime is 113247266557. The next prime is 113247266593. The reversal of 113247266566 is 665662742311.

It is a super-2 number, since 2×113247266566² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 377475 + ... + 607438.

It is an arithmetic number, because the mean of its divisors is an integer number (6240415104).

Almost surely, 2^113247266566 is an apocalyptic number.

113247266566 is a deficient number, since it is larger than the sum of its proper divisors (86446016762).

113247266566 is a wasteful number, since it uses less digits than its factorization.

113247266566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985156.

The product of its digits is 2177280, while the sum is 49.

The spelling of 113247266566 in words is "one hundred thirteen billion, two hundred forty-seven million, two hundred sixty-six thousand, five hundred sixty-six".