70107065206511 has 4 divisors (see below), whose sum is σ = 71816993626224. Its totient is φ = 68397136786800.

The previous prime is 70107065206483. The next prime is 70107065206531. The reversal of 70107065206511 is 11560256070107.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70107065206511 - 2¹⁰ = 70107065205487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 1709928419671 = 70107065206511 / (7 + 0 + 1 + 0 + 7 + 0 + 6 + 5 + 2 + 0 + 6 + 5 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70107065206531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854964209795 + ... + 854964209876.

It is an arithmetic number, because the mean of its divisors is an integer number (17954248406556).

Almost surely, 2^{70107065206511} is an apocalyptic number.

70107065206511 is a deficient number, since it is larger than the sum of its proper divisors (1709928419713).

70107065206511 is a wasteful number, since it uses less digits than its factorization.

70107065206511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709928419712.

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 70107065206511 in words is "seventy trillion, one hundred seven billion, sixty-five million, two hundred six thousand, five hundred eleven".