26308130636 has 24 divisors (see below), whose sum is σ = 46148281536. Its totient is φ = 13122944640.

The previous prime is 26308130633. The next prime is 26308130657. The reversal of 26308130636 is 63603180362.

It is a self number, because there is not a number n which added to its sum of digits gives 26308130636.

It is not an unprimeable number, because it can be changed into a prime (26308130633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3589856 + ... + 3597176.

It is an arithmetic number, because the mean of its divisors is an integer number (1922845064).

Almost surely, 2^26308130636 is an apocalyptic number.

It is an amenable number.

26308130636 is a deficient number, since it is larger than the sum of its proper divisors (19840150900).

26308130636 is a wasteful number, since it uses less digits than its factorization.

26308130636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9329 (or 9327 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 26308130636 in words is "twenty-six billion, three hundred eight million, one hundred thirty thousand, six hundred thirty-six".