70754833897 has 4 divisors (see below), whose sum is σ = 77187091536. Its totient is φ = 64322576260.

The previous prime is 70754833861. The next prime is 70754833927. The reversal of 70754833897 is 79833845707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70754833897 - 2⁷ = 70754833769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70754833847) 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 3 ways as a sum of consecutive naturals, for example, 3216128803 + ... + 3216128824.

It is an arithmetic number, because the mean of its divisors is an integer number (19296772884).

Almost surely, 2^70754833897 is an apocalyptic number.

It is an amenable number.

70754833897 is a deficient number, since it is larger than the sum of its proper divisors (6432257639).

70754833897 is a wasteful number, since it uses less digits than its factorization.

70754833897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432257638.

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 70754833897 in words is "seventy billion, seven hundred fifty-four million, eight hundred thirty-three thousand, eight hundred ninety-seven".