26236896906 has 32 divisors (see below), whose sum is σ = 57655987200. Its totient is φ = 7893373680.

The previous prime is 26236896893. The next prime is 26236896949. The reversal of 26236896906 is 60969863262.

It is a super-5 number, since 5×26236896906⁵ (a number of 53 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420786 + ... + 1439133.

It is an arithmetic number, because the mean of its divisors is an integer number (1801749600).

Almost surely, 2^26236896906 is an apocalyptic number.

26236896906 is an abundant number, since it is smaller than the sum of its proper divisors (31419090294).

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

26236896906 is a wasteful number, since it uses less digits than its factorization.

26236896906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860074.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 26236896906 in words is "twenty-six billion, two hundred thirty-six million, eight hundred ninety-six thousand, nine hundred six".