75826659955 has 4 divisors (see below), whose sum is σ = 90991991952. Its totient is φ = 60661327960.

The previous prime is 75826659947. The next prime is 75826659967. The reversal of 75826659955 is 55995662857.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 75826659955 - 2³ = 75826659947 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 3 ways as a sum of consecutive naturals, for example, 7582665991 + ... + 7582666000.

It is an arithmetic number, because the mean of its divisors is an integer number (22747997988).

Almost surely, 2^75826659955 is an apocalyptic number.

75826659955 is a deficient number, since it is larger than the sum of its proper divisors (15165331997).

75826659955 is a wasteful number, since it uses less digits than its factorization.

75826659955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15165331996.

The product of its digits is 204120000, while the sum is 67.

The spelling of 75826659955 in words is "seventy-five billion, eight hundred twenty-six million, six hundred fifty-nine thousand, nine hundred fifty-five".