71650341379 has 4 divisors (see below), whose sum is σ = 72064505376. Its totient is φ = 71236177384.

The previous prime is 71650341331. The next prime is 71650341397. The reversal of 71650341379 is 97314305617.

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 71650341379 - 2⁷ = 71650341251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71650344379) 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, 207081739 + ... + 207082084.

It is an arithmetic number, because the mean of its divisors is an integer number (18016126344).

Almost surely, 2^71650341379 is an apocalyptic number.

71650341379 is a deficient number, since it is larger than the sum of its proper divisors (414163997).

71650341379 is a wasteful number, since it uses less digits than its factorization.

71650341379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414163996.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 71650341379 in words is "seventy-one billion, six hundred fifty million, three hundred forty-one thousand, three hundred seventy-nine".