71379601259 has 4 divisors (see below), whose sum is σ = 71445028200. Its totient is φ = 71314174320.

The previous prime is 71379601253. The next prime is 71379601283. The reversal of 71379601259 is 95210697317.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71379601259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71379601253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32711834 + ... + 32714015.

It is an arithmetic number, because the mean of its divisors is an integer number (17861257050).

Almost surely, 2^71379601259 is an apocalyptic number.

71379601259 is a deficient number, since it is larger than the sum of its proper divisors (65426941).

71379601259 is a wasteful number, since it uses less digits than its factorization.

71379601259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65426940.

The product of its (nonzero) digits is 714420, while the sum is 50.

The spelling of 71379601259 in words is "seventy-one billion, three hundred seventy-nine million, six hundred one thousand, two hundred fifty-nine".