26525512260 has 240 divisors, whose sum is σ = 89779669056. Its totient is φ = 6517179648.

The previous prime is 26525512241. The next prime is 26525512283. The reversal of 26525512260 is 6221552562.

26525512260 is a `hidden beast` number, since 2 + 6 + 525 + 5 + 122 + 6 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17415859 + ... + 17417381.

Almost surely, 2^26525512260 is an apocalyptic number.

26525512260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26525512260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44889834528).

26525512260 is an abundant number, since it is smaller than the sum of its proper divisors (63254156796).

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

26525512260 is a wasteful number, since it uses less digits than its factorization.

26525512260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384 (or 2373 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 26525512260 in words is "twenty-six billion, five hundred twenty-five million, five hundred twelve thousand, two hundred sixty".