26525530236 has 48 divisors (see below), whose sum is σ = 65566174464. Its totient is φ = 8317606656.

The previous prime is 26525530217. The next prime is 26525530237. The reversal of 26525530236 is 63203552562.

It is a junction number, because it is equal to n+sod(n) for n = 26525530194 and 26525530203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26525530237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393721 + ... + 456143.

It is an arithmetic number, because the mean of its divisors is an integer number (1365961968).

Almost surely, 2^26525530236 is an apocalyptic number.

It is an amenable number.

26525530236 is an abundant number, since it is smaller than the sum of its proper divisors (39040644228).

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

26525530236 is a wasteful number, since it uses less digits than its factorization.

26525530236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64530 (or 64528 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 26525530236 in words is "twenty-six billion, five hundred twenty-five million, five hundred thirty thousand, two hundred thirty-six".