70211882785 has 16 divisors (see below), whose sum is σ = 92114894592. Its totient is φ = 50951433600.

The previous prime is 70211882723. The next prime is 70211882813. The reversal of 70211882785 is 58728811207.

It is not a de Polignac number, because 70211882785 - 2¹⁷ = 70211751713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371561 + ... + 1421830.

It is an arithmetic number, because the mean of its divisors is an integer number (5757180912).

Almost surely, 2^70211882785 is an apocalyptic number.

It is an amenable number.

70211882785 is a deficient number, since it is larger than the sum of its proper divisors (21903011807).

70211882785 is a wasteful number, since it uses less digits than its factorization.

70211882785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793864.

The product of its (nonzero) digits is 501760, while the sum is 49.

The spelling of 70211882785 in words is "seventy billion, two hundred eleven million, eight hundred eighty-two thousand, seven hundred eighty-five".