71104734810734 has 4 divisors (see below), whose sum is σ = 106657102216104. Its totient is φ = 35552367405366.

The previous prime is 71104734810719. The next prime is 71104734810761. The reversal of 71104734810734 is 43701843740117.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17776183702682 + ... + 17776183702685.

It is an arithmetic number, because the mean of its divisors is an integer number (26664275554026).

Almost surely, 2^{71104734810734} is an apocalyptic number.

71104734810734 is a deficient number, since it is larger than the sum of its proper divisors (35552367405370).

71104734810734 is a wasteful number, since it uses less digits than its factorization.

71104734810734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35552367405369.

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 71104734810734 in words is "seventy-one trillion, one hundred four billion, seven hundred thirty-four million, eight hundred ten thousand, seven hundred thirty-four".