26240356316 has 12 divisors (see below), whose sum is σ = 45924566688. Its totient is φ = 13119051552.

The previous prime is 26240356309. The next prime is 26240356321. The reversal of 26240356316 is 61365304262.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 26240356316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228116 + ... + 323291.

It is an arithmetic number, because the mean of its divisors is an integer number (3827047224).

Almost surely, 2^26240356316 is an apocalyptic number.

It is an amenable number.

26240356316 is a deficient number, since it is larger than the sum of its proper divisors (19684210372).

26240356316 is a wasteful number, since it uses less digits than its factorization.

26240356316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563308 (or 563306 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 26240356316 in words is "twenty-six billion, two hundred forty million, three hundred fifty-six thousand, three hundred sixteen".