70227775539 has 12 divisors (see below), whose sum is σ = 101834832216. Its totient is φ = 46636342272.

The previous prime is 70227775537. The next prime is 70227775559. The reversal of 70227775539 is 93557772207.

It is not a de Polignac number, because 70227775539 - 2¹ = 70227775537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70227775537) 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 11 ways as a sum of consecutive naturals, for example, 15178789 + ... + 15183414.

It is an arithmetic number, because the mean of its divisors is an integer number (8486236018).

Almost surely, 2^70227775539 is an apocalyptic number.

70227775539 is a deficient number, since it is larger than the sum of its proper divisors (31607056677).

70227775539 is a wasteful number, since it uses less digits than its factorization.

70227775539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30362466 (or 30362463 counting only the distinct ones).

The product of its (nonzero) digits is 6482700, while the sum is 54.

The spelling of 70227775539 in words is "seventy billion, two hundred twenty-seven million, seven hundred seventy-five thousand, five hundred thirty-nine".