71263470042574 has 32 divisors (see below), whose sum is σ = 107408449564416. Its totient is φ = 35461159799040.

The previous prime is 71263470042497. The next prime is 71263470042577. The reversal of 71263470042574 is 47524007436217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71263470042577) 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, 667701534 + ... + 667808254.

It is an arithmetic number, because the mean of its divisors is an integer number (3356514048888).

Almost surely, 2^{71263470042574} is an apocalyptic number.

71263470042574 is a deficient number, since it is larger than the sum of its proper divisors (36144979521842).

71263470042574 is a wasteful number, since it uses less digits than its factorization.

71263470042574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109080.

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 71263470042574 in words is "seventy-one trillion, two hundred sixty-three billion, four hundred seventy million, forty-two thousand, five hundred seventy-four".