27384098975 has 12 divisors (see below), whose sum is σ = 35127189960. Its totient is φ = 21151855200.

The previous prime is 27384098969. The next prime is 27384098981. The reversal of 27384098975 is 57989048372.

It is an interprime number because it is at equal distance from previous prime (27384098969) and next prime (27384098981).

It is not a de Polignac number, because 27384098975 - 2¹² = 27384094879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18884861 + ... + 18886310.

It is an arithmetic number, because the mean of its divisors is an integer number (2927265830).

Almost surely, 2^27384098975 is an apocalyptic number.

27384098975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27384098975 is a deficient number, since it is larger than the sum of its proper divisors (7743090985).

27384098975 is a wasteful number, since it uses less digits than its factorization.

27384098975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37771210 (or 37771205 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 27384098975 in words is "twenty-seven billion, three hundred eighty-four million, ninety-eight thousand, nine hundred seventy-five".