26355042552 has 32 divisors (see below), whose sum is σ = 65935676880. Its totient is φ = 8778604800.

The previous prime is 26355042533. The next prime is 26355042599. The reversal of 26355042552 is 25524055362.

It is a self number, because there is not a number n which added to its sum of digits gives 26355042552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366949 + ... + 432852.

Almost surely, 2^26355042552 is an apocalyptic number.

It is an amenable number.

26355042552 is an abundant number, since it is smaller than the sum of its proper divisors (39580634328).

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

26355042552 is a wasteful number, since it uses less digits than its factorization.

26355042552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801183 (or 801179 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 26355042552 in words is "twenty-six billion, three hundred fifty-five million, forty-two thousand, five hundred fifty-two".