70528227803 has 16 divisors (see below), whose sum is σ = 79090593504. Its totient is φ = 62327439360.

The previous prime is 70528227797. The next prime is 70528227821. The reversal of 70528227803 is 30872282507.

It is a cyclic number.

It is not a de Polignac number, because 70528227803 - 2⁸ = 70528227547 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70528227823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377051 + ... + 532187.

It is an arithmetic number, because the mean of its divisors is an integer number (4943162094).

Almost surely, 2^70528227803 is an apocalyptic number.

70528227803 is a deficient number, since it is larger than the sum of its proper divisors (8562365701).

70528227803 is a wasteful number, since it uses less digits than its factorization.

70528227803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156302.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 70528227803 in words is "seventy billion, five hundred twenty-eight million, two hundred twenty-seven thousand, eight hundred three".