70446071458 has 16 divisors (see below), whose sum is σ = 124660329984. Its totient is φ = 29217264480.

The previous prime is 70446071453. The next prime is 70446071461. The reversal of 70446071458 is 85417064407.

It is not an unprimeable number, because it can be changed into a prime (70446071453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81158635 + ... + 81159502.

It is an arithmetic number, because the mean of its divisors is an integer number (7791270624).

Almost surely, 2^70446071458 is an apocalyptic number.

70446071458 is a deficient number, since it is larger than the sum of its proper divisors (54214258526).

70446071458 is a wasteful number, since it uses less digits than its factorization.

70446071458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162318177.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 70446071458 in words is "seventy billion, four hundred forty-six million, seventy-one thousand, four hundred fifty-eight".