70169452090070 has 64 divisors (see below), whose sum is σ = 130302287115840. Its totient is φ = 27186452692992.

The previous prime is 70169452090039. The next prime is 70169452090079. The reversal of 70169452090070 is 7009025496107.

70169452090070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70169452090079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157341461 + ... + 157786799.

It is an arithmetic number, because the mean of its divisors is an integer number (2035973236185).

Almost surely, 2^{70169452090070} is an apocalyptic number.

70169452090070 is a deficient number, since it is larger than the sum of its proper divisors (60132835025770).

70169452090070 is a wasteful number, since it uses less digits than its factorization.

70169452090070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447297.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 70169452090070 in words is "seventy trillion, one hundred sixty-nine billion, four hundred fifty-two million, ninety thousand, seventy".