71570442414379 has 4 divisors (see below), whose sum is σ = 74038388704560. Its totient is φ = 69102496124200.

The previous prime is 71570442414377. The next prime is 71570442414403. The reversal of 71570442414379 is 97341424407517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 71570442414379 - 2¹ = 71570442414377 is a prime.

It is a super-3 number, since 3×71570442414379³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71570442414371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233973145047 + ... + 1233973145104.

It is an arithmetic number, because the mean of its divisors is an integer number (18509597176140).

Almost surely, 2^{71570442414379} is an apocalyptic number.

71570442414379 is a deficient number, since it is larger than the sum of its proper divisors (2467946290181).

71570442414379 is a wasteful number, since it uses less digits than its factorization.

71570442414379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467946290180.

The product of its (nonzero) digits is 23708160, while the sum is 58.

The spelling of 71570442414379 in words is "seventy-one trillion, five hundred seventy billion, four hundred forty-two million, four hundred fourteen thousand, three hundred seventy-nine".