70063279258 has 24 divisors (see below), whose sum is σ = 122263314624. Its totient is φ = 30024653400.

The previous prime is 70063279219. The next prime is 70063279261. The reversal of 70063279258 is 85297236007.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1667893 + ... + 1709383.

It is an arithmetic number, because the mean of its divisors is an integer number (5094304776).

Almost surely, 2^70063279258 is an apocalyptic number.

70063279258 is a deficient number, since it is larger than the sum of its proper divisors (52200035366).

70063279258 is a wasteful number, since it uses less digits than its factorization.

70063279258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58738 (or 58731 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 70063279258 in words is "seventy billion, sixty-three million, two hundred seventy-nine thousand, two hundred fifty-eight".