75427293995 has 8 divisors (see below), whose sum is σ = 94448090016. Its totient is φ = 57718277056.

The previous prime is 75427293979. The next prime is 75427294009. The reversal of 75427293995 is 59939272457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75427293995 - 2⁴ = 75427293979 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 327944642 + ... + 327944871.

It is an arithmetic number, because the mean of its divisors is an integer number (11806011252).

Almost surely, 2^75427293995 is an apocalyptic number.

75427293995 is a deficient number, since it is larger than the sum of its proper divisors (19020796021).

75427293995 is a wasteful number, since it uses less digits than its factorization.

75427293995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655889541.

The product of its digits is 42865200, while the sum is 62.

The spelling of 75427293995 in words is "seventy-five billion, four hundred twenty-seven million, two hundred ninety-three thousand, nine hundred ninety-five".