26331264355 has 48 divisors (see below), whose sum is σ = 35782639200. Its totient is φ = 18576391680.

The previous prime is 26331264229. The next prime is 26331264383. The reversal of 26331264355 is 55346213362.

It is not a de Polignac number, because 26331264355 - 2¹³ = 26331256163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3872839 + ... + 3879631.

It is an arithmetic number, because the mean of its divisors is an integer number (745471650).

Almost surely, 2^26331264355 is an apocalyptic number.

26331264355 is a deficient number, since it is larger than the sum of its proper divisors (9451374845).

26331264355 is a wasteful number, since it uses less digits than its factorization.

26331264355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7012 (or 7001 counting only the distinct ones).

The product of its digits is 388800, while the sum is 40.

The spelling of 26331264355 in words is "twenty-six billion, three hundred thirty-one million, two hundred sixty-four thousand, three hundred fifty-five".