26330057871 has 24 divisors (see below), whose sum is σ = 38028254976. Its totient is φ = 16197461280.

The previous prime is 26330057857. The next prime is 26330057893. The reversal of 26330057871 is 17875003362.

It is not a de Polignac number, because 26330057871 - 2⁶ = 26330057807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26330057801) 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, 1803226 + ... + 1817768.

It is an arithmetic number, because the mean of its divisors is an integer number (1584510624).

Almost surely, 2^26330057871 is an apocalyptic number.

26330057871 is a deficient number, since it is larger than the sum of its proper divisors (11698197105).

26330057871 is a wasteful number, since it uses less digits than its factorization.

26330057871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18143 (or 18130 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 26330057871 in words is "twenty-six billion, three hundred thirty million, fifty-seven thousand, eight hundred seventy-one".