70141516840 has 32 divisors (see below), whose sum is σ = 157902129000. Its totient is φ = 28041723904.

The previous prime is 70141516811. The next prime is 70141516867. The reversal of 70141516840 is 4861514107.

It can be written as a sum of positive squares in 4 ways, for example, as 35791342596 + 34350174244 = 189186^2 + 185338^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70141516840.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 388585 + ... + 539704.

Almost surely, 2^70141516840 is an apocalyptic number.

It is an amenable number.

70141516840 is an abundant number, since it is smaller than the sum of its proper divisors (87760612160).

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

70141516840 is a wasteful number, since it uses less digits than its factorization.

70141516840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930189 (or 930185 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 70141516840 in words is "seventy billion, one hundred forty-one million, five hundred sixteen thousand, eight hundred forty".