26702622855 has 24 divisors (see below), whose sum is σ = 46294754688. Its totient is φ = 14238257856.

The previous prime is 26702622853. The next prime is 26702622883. The reversal of 26702622855 is 55822620762.

It is not a de Polignac number, because 26702622855 - 2¹ = 26702622853 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 26702622855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26702622851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148549 + ... + 274721.

It is an arithmetic number, because the mean of its divisors is an integer number (1928948112).

Almost surely, 2^26702622855 is an apocalyptic number.

26702622855 is a deficient number, since it is larger than the sum of its proper divisors (19592131833).

26702622855 is a wasteful number, since it uses less digits than its factorization.

26702622855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130887 (or 130884 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 26702622855 in words is "twenty-six billion, seven hundred two million, six hundred twenty-two thousand, eight hundred fifty-five".