113651266661064 has 288 divisors, whose sum is σ = 356794066268640. Its totient is φ = 33638845363200.

The previous prime is 113651266661039. The next prime is 113651266661111. The reversal of 113651266661064 is 460166662156311.

It is a super-3 number, since 3×113651266661064³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 113651266661064.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22537944 + ... + 27115704.

It is an arithmetic number, because the mean of its divisors is an integer number (1238868285655).

Almost surely, 2^{113651266661064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113651266661064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178397033134320).

113651266661064 is an abundant number, since it is smaller than the sum of its proper divisors (243142799607576).

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

113651266661064 is an equidigital number, since it uses as much as digits as its factorization.

113651266661064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577845 (or 4577820 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 113651266661064 in words is "one hundred thirteen trillion, six hundred fifty-one billion, two hundred sixty-six million, six hundred sixty-one thousand, sixty-four".