70948811080 has 48 divisors (see below), whose sum is σ = 185697658620. Its totient is φ = 24325305984.

The previous prime is 70948811071. The next prime is 70948811081. The reversal of 70948811080 is 8011884907.

It can be written as a sum of positive squares in 2 ways, for example, as 67830035364 + 3118775716 = 260442^2 + 55846^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70948811080.

It is not an unprimeable number, because it can be changed into a prime (70948811081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18097227 + ... + 18101146.

Almost surely, 2^70948811080 is an apocalyptic number.

70948811080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70948811080 is an abundant number, since it is smaller than the sum of its proper divisors (114748847540).

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

70948811080 is a wasteful number, since it uses less digits than its factorization.

70948811080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36198398 (or 36198387 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 46.

The spelling of 70948811080 in words is "seventy billion, nine hundred forty-eight million, eight hundred eleven thousand, eighty".