70478855819562 has 32 divisors (see below), whose sum is σ = 141093538272000. Its totient is φ = 23470325061120.

The previous prime is 70478855819557. The next prime is 70478855819569. The reversal of 70478855819562 is 26591855887407.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (70478855819569) 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 in 15 ways as a sum of consecutive naturals, for example, 24559438 + ... + 27278630.

It is an arithmetic number, because the mean of its divisors is an integer number (4409173071000).

Almost surely, 2^{70478855819562} is an apocalyptic number.

70478855819562 is an abundant number, since it is smaller than the sum of its proper divisors (70614682452438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70478855819562 is a wasteful number, since it uses less digits than its factorization.

70478855819562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723358.

The product of its (nonzero) digits is 1354752000, while the sum is 75.

The spelling of 70478855819562 in words is "seventy trillion, four hundred seventy-eight billion, eight hundred fifty-five million, eight hundred nineteen thousand, five hundred sixty-two".