26330165352 has 96 divisors (see below), whose sum is σ = 75836147400. Its totient is φ = 8224284672.

The previous prime is 26330165339. The next prime is 26330165357. The reversal of 26330165352 is 25356103362.

26330165352 is a `hidden beast` number, since 2 + 633 + 0 + 16 + 5 + 3 + 5 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 24315412356 + 2014752996 = 155934^2 + 44886^2 .

It is a super-2 number, since 2×26330165352² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (26330165357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233328 + ... + 327264.

Almost surely, 2^26330165352 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 26330165352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37918073700).

26330165352 is an abundant number, since it is smaller than the sum of its proper divisors (49505982048).

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

26330165352 is a wasteful number, since it uses less digits than its factorization.

26330165352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94195 (or 94188 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The spelling of 26330165352 in words is "twenty-six billion, three hundred thirty million, one hundred sixty-five thousand, three hundred fifty-two".