70602042309 has 16 divisors (see below), whose sum is σ = 94833233088. Its totient is φ = 46720058112.

The previous prime is 70602042289. The next prime is 70602042361. The reversal of 70602042309 is 90324020607.

It is not a de Polignac number, because 70602042309 - 2²⁰ = 70600993733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70602042309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70602042209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383454 + ... + 536880.

It is an arithmetic number, because the mean of its divisors is an integer number (5927077068).

Almost surely, 2^70602042309 is an apocalyptic number.

It is an amenable number.

70602042309 is a deficient number, since it is larger than the sum of its proper divisors (24231190779).

70602042309 is a wasteful number, since it uses less digits than its factorization.

70602042309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154564.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 70602042309 in words is "seventy billion, six hundred two million, forty-two thousand, three hundred nine".