71569072214 has 4 divisors (see below), whose sum is σ = 107353608324. Its totient is φ = 35784536106.

The previous prime is 71569072163. The next prime is 71569072229. The reversal of 71569072214 is 41227096517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41227096517 = 751 ⋅54896267.

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, 17892268052 + ... + 17892268055.

It is an arithmetic number, because the mean of its divisors is an integer number (26838402081).

Almost surely, 2^71569072214 is an apocalyptic number.

71569072214 is a deficient number, since it is larger than the sum of its proper divisors (35784536110).

71569072214 is a wasteful number, since it uses less digits than its factorization.

71569072214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35784536109.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 71569072214 in words is "seventy-one billion, five hundred sixty-nine million, seventy-two thousand, two hundred fourteen".