70545512640412 has 12 divisors (see below), whose sum is σ = 123691604220576. Its totient is φ = 35205054291680.

The previous prime is 70545512640389. The next prime is 70545512640413. The reversal of 70545512640412 is 21404621554507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70545512640413) 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 3 ways as a sum of consecutive naturals, for example, 16925504788 + ... + 16925508955.

It is an arithmetic number, because the mean of its divisors is an integer number (10307633685048).

Almost surely, 2^{70545512640412} is an apocalyptic number.

It is an amenable number.

70545512640412 is a deficient number, since it is larger than the sum of its proper divisors (53146091580164).

70545512640412 is a wasteful number, since it uses less digits than its factorization.

70545512640412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33851014268 (or 33851014266 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 46.

The spelling of 70545512640412 in words is "seventy trillion, five hundred forty-five billion, five hundred twelve million, six hundred forty thousand, four hundred twelve".