70771811260 has 12 divisors (see below), whose sum is σ = 148620803688. Its totient is φ = 28308724496.

The previous prime is 70771811203. The next prime is 70771811263. The reversal of 70771811260 is 6211817707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70771811263) 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, 1769295262 + ... + 1769295301.

It is an arithmetic number, because the mean of its divisors is an integer number (12385066974).

Almost surely, 2^70771811260 is an apocalyptic number.

It is an amenable number.

70771811260 is an abundant number, since it is smaller than the sum of its proper divisors (77848992428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70771811260 is a wasteful number, since it uses less digits than its factorization.

70771811260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538590572 (or 3538590570 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 40.

The spelling of 70771811260 in words is "seventy billion, seven hundred seventy-one million, eight hundred eleven thousand, two hundred sixty".