26352561604 has 12 divisors (see below), whose sum is σ = 48122069184. Its totient is φ = 12603398984.

The previous prime is 26352561601. The next prime is 26352561607. The reversal of 26352561604 is 40616525362.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26352561601) and next prime (26352561607).

It is not an unprimeable number, because it can be changed into a prime (26352561601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143220352 + ... + 143220535.

It is an arithmetic number, because the mean of its divisors is an integer number (4010172432).

Almost surely, 2^26352561604 is an apocalyptic number.

It is an amenable number.

26352561604 is a deficient number, since it is larger than the sum of its proper divisors (21769507580).

26352561604 is a wasteful number, since it uses less digits than its factorization.

26352561604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286440914 (or 286440912 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 26352561604 in words is "twenty-six billion, three hundred fifty-two million, five hundred sixty-one thousand, six hundred four".