27875582075 has 24 divisors (see below), whose sum is σ = 38924461056. Its totient is φ = 19619172000.

The previous prime is 27875582027. The next prime is 27875582117. The reversal of 27875582075 is 57028557872.

It is not a de Polignac number, because 27875582075 - 2²² = 27871387771 is a prime.

It is a super-2 number, since 2×27875582075² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27875582075.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1626407 + ... + 1643456.

It is an arithmetic number, because the mean of its divisors is an integer number (1621852544).

Almost surely, 2^27875582075 is an apocalyptic number.

27875582075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27875582075 is a deficient number, since it is larger than the sum of its proper divisors (11048878981).

27875582075 is a wasteful number, since it uses less digits than its factorization.

27875582075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269915 (or 3269910 counting only the distinct ones).

The product of its (nonzero) digits is 10976000, while the sum is 56.

The spelling of 27875582075 in words is "twenty-seven billion, eight hundred seventy-five million, five hundred eighty-two thousand, seventy-five".