70785058707 has 16 divisors (see below), whose sum is σ = 114400095360. Its totient is φ = 42900035400.

The previous prime is 70785058693. The next prime is 70785058741.

70785058707 is a `hidden beast` number, since 7 + 0 + 7 + 8 + 50 + 587 + 0 + 7 = 666.

70785058707 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 70785058707 - 2⁴ = 70785058691 is a prime.

It is a super-3 number, since 3×70785058707³ (a number of 34 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (70785058777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119166469 + ... + 119167062.

It is an arithmetic number, because the mean of its divisors is an integer number (7150005960).

Almost surely, 2^70785058707 is an apocalyptic number.

70785058707 is a deficient number, since it is larger than the sum of its proper divisors (43615036653).

70785058707 is a wasteful number, since it uses less digits than its factorization.

70785058707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238333551 (or 238333545 counting only the distinct ones).

The product of its (nonzero) digits is 3841600, while the sum is 54.

The spelling of 70785058707 in words is "seventy billion, seven hundred eighty-five million, fifty-eight thousand, seven hundred seven".