70484453771 has 2 divisors, whose sum is σ = 70484453772. Its totient is φ = 70484453770.

The previous prime is 70484453761. The next prime is 70484453827. The reversal of 70484453771 is 17735448407.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70484453771 - 2³⁰ = 69410711947 is a prime.

It is a super-2 number, since 2×70484453771² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70484453701) 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 as a sum of consecutive naturals, namely, 35242226885 + 35242226886.

It is an arithmetic number, because the mean of its divisors is an integer number (35242226886).

Almost surely, 2^70484453771 is an apocalyptic number.

70484453771 is a deficient number, since it is larger than the sum of its proper divisors (1).

70484453771 is an equidigital number, since it uses as much as digits as its factorization.

70484453771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2634240, while the sum is 50.

The spelling of 70484453771 in words is "seventy billion, four hundred eighty-four million, four hundred fifty-three thousand, seven hundred seventy-one".