70832554817 has 4 divisors (see below), whose sum is σ = 71301644736. Its totient is φ = 70363464900.

The previous prime is 70832554799. The next prime is 70832554861. The reversal of 70832554817 is 71845523807.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71845523807 = 32993 ⋅2177599.

It is a cyclic number.

It is not a de Polignac number, because 70832554817 - 2⁶ = 70832554753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70832574817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234544733 + ... + 234545034.

It is an arithmetic number, because the mean of its divisors is an integer number (17825411184).

Almost surely, 2^70832554817 is an apocalyptic number.

It is an amenable number.

70832554817 is a deficient number, since it is larger than the sum of its proper divisors (469089919).

70832554817 is a wasteful number, since it uses less digits than its factorization.

70832554817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469089918.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 70832554817 in words is "seventy billion, eight hundred thirty-two million, five hundred fifty-four thousand, eight hundred seventeen".