26275220675 has 24 divisors (see below), whose sum is σ = 35562314640. Its totient is φ = 19098979200.

The previous prime is 26275220651. The next prime is 26275220731. The reversal of 26275220675 is 57602257262.

It is a happy number.

It is not a de Polignac number, because 26275220675 - 2¹⁰ = 26275219651 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506861 + ... + 556289.

It is an arithmetic number, because the mean of its divisors is an integer number (1481763110).

Almost surely, 2^26275220675 is an apocalyptic number.

26275220675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26275220675 is a deficient number, since it is larger than the sum of its proper divisors (9287093965).

26275220675 is a wasteful number, since it uses less digits than its factorization.

26275220675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51383 (or 51378 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 26275220675 in words is "twenty-six billion, two hundred seventy-five million, two hundred twenty thousand, six hundred seventy-five".