70873088399 has 8 divisors (see below), whose sum is σ = 72224963712. Its totient is φ = 69521755680.

The previous prime is 70873088389. The next prime is 70873088443. The reversal of 70873088399 is 99388037807.

It is a Cunningham number, because it is equal to 266220²-1.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70873088399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70873088389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133109 + ... + 399329.

It is an arithmetic number, because the mean of its divisors is an integer number (9028120464).

Almost surely, 2^70873088399 is an apocalyptic number.

70873088399 is a deficient number, since it is larger than the sum of its proper divisors (1351875313).

70873088399 is a wasteful number, since it uses less digits than its factorization.

70873088399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271297.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 70873088399 in words is "seventy billion, eight hundred seventy-three million, eighty-eight thousand, three hundred ninety-nine".