71400070367 has 4 divisors (see below), whose sum is σ = 72747241560. Its totient is φ = 70052899176.

The previous prime is 71400070241. The next prime is 71400070393. The reversal of 71400070367 is 76307000417.

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-71400070367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71400070867) 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, 673585517 + ... + 673585622.

It is an arithmetic number, because the mean of its divisors is an integer number (18186810390).

Almost surely, 2^71400070367 is an apocalyptic number.

71400070367 is a deficient number, since it is larger than the sum of its proper divisors (1347171193).

71400070367 is a wasteful number, since it uses less digits than its factorization.

71400070367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347171192.

The product of its (nonzero) digits is 24696, while the sum is 35.

The spelling of 71400070367 in words is "seventy-one billion, four hundred million, seventy thousand, three hundred sixty-seven".