70873088401 has 4 divisors (see below), whose sum is σ = 71182578100. Its totient is φ = 70563598704.

The previous prime is 70873088389. The next prime is 70873088443. The reversal of 70873088401 is 10488037807.

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

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

It can be written as a sum of positive squares in 2 ways, for example, as 66007886400 + 4865202001 = 256920^2 + 69751^2 .

It is a cyclic number.

It is not a de Polignac number, because 70873088401 - 2¹⁷ = 70872957329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70873088501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154744506 + ... + 154744963.

It is an arithmetic number, because the mean of its divisors is an integer number (17795644525).

Almost surely, 2^70873088401 is an apocalyptic number.

It is an amenable number.

70873088401 is a deficient number, since it is larger than the sum of its proper divisors (309489699).

70873088401 is a wasteful number, since it uses less digits than its factorization.

70873088401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309489698.

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 70873088401 in words is "seventy billion, eight hundred seventy-three million, eighty-eight thousand, four hundred one".