26900063875 has 16 divisors (see below), whose sum is σ = 34204708512. Its totient is φ = 21114007200.

The previous prime is 26900063867. The next prime is 26900063899. The reversal of 26900063875 is 57836000962.

It is not a de Polignac number, because 26900063875 - 2³ = 26900063867 is a prime.

It is a super-2 number, since 2×26900063875² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2023569 + ... + 2036818.

It is an arithmetic number, because the mean of its divisors is an integer number (2137794282).

Almost surely, 2^26900063875 is an apocalyptic number.

26900063875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26900063875 is a deficient number, since it is larger than the sum of its proper divisors (7304644637).

26900063875 is an equidigital number, since it uses as much as digits as its factorization.

26900063875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060455 (or 4060445 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 26900063875 in words is "twenty-six billion, nine hundred million, sixty-three thousand, eight hundred seventy-five".