71367800039 has 16 divisors (see below), whose sum is σ = 72451104000. Its totient is φ = 70294682304.

The previous prime is 71367800029. The next prime is 71367800041. The reversal of 71367800039 is 93000876317.

It is a cyclic number.

It is not a de Polignac number, because 71367800039 - 2¹² = 71367795943 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 (71367800029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10329224 + ... + 10336130.

It is an arithmetic number, because the mean of its divisors is an integer number (4528194000).

Almost surely, 2^71367800039 is an apocalyptic number.

71367800039 is a deficient number, since it is larger than the sum of its proper divisors (1083303961).

71367800039 is a wasteful number, since it uses less digits than its factorization.

71367800039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7622.

The product of its (nonzero) digits is 190512, while the sum is 44.

The spelling of 71367800039 in words is "seventy-one billion, three hundred sixty-seven million, eight hundred thousand, thirty-nine".