71470440565033 has 16 divisors (see below), whose sum is σ = 78125994685440. Its totient is φ = 65087837337600.

The previous prime is 71470440565009. The next prime is 71470440565091. The reversal of 71470440565033 is 33056504407417.

It is a cyclic number.

It is not a de Polignac number, because 71470440565033 - 2⁴⁵ = 36286068476201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71470440565333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4932328 + ... + 12933241.

It is an arithmetic number, because the mean of its divisors is an integer number (4882874667840).

Almost surely, 2^{71470440565033} is an apocalyptic number.

It is an amenable number.

71470440565033 is a deficient number, since it is larger than the sum of its proper divisors (6655554120407).

71470440565033 is a wasteful number, since it uses less digits than its factorization.

71470440565033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17873208.

The product of its (nonzero) digits is 4233600, while the sum is 49.

The spelling of 71470440565033 in words is "seventy-one trillion, four hundred seventy billion, four hundred forty million, five hundred sixty-five thousand, thirty-three".