70954821403 has 4 divisors (see below), whose sum is σ = 70959637240. Its totient is φ = 70950005568.

The previous prime is 70954821299. The next prime is 70954821433. The reversal of 70954821403 is 30412845907.

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

It is a cyclic number.

It is not a de Polignac number, because 70954821403 - 2⁹ = 70954820891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70954821403.

It is not an unprimeable number, because it can be changed into a prime (70954821433) 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, 2385750 + ... + 2415307.

It is an arithmetic number, because the mean of its divisors is an integer number (17739909310).

Almost surely, 2^70954821403 is an apocalyptic number.

70954821403 is a deficient number, since it is larger than the sum of its proper divisors (4815837).

70954821403 is a wasteful number, since it uses less digits than its factorization.

70954821403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815836.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 70954821403 in words is "seventy billion, nine hundred fifty-four million, eight hundred twenty-one thousand, four hundred three".