71337947011 has 8 divisors (see below), whose sum is σ = 71913397248. Its totient is φ = 70762965000.

The previous prime is 71337946963. The next prime is 71337947129. The reversal of 71337947011 is 11074973317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71337947011 - 2¹⁵ = 71337914243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71332947011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192166 + ... + 423796.

It is an arithmetic number, because the mean of its divisors is an integer number (8989174656).

Almost surely, 2^71337947011 is an apocalyptic number.

71337947011 is a deficient number, since it is larger than the sum of its proper divisors (575450237).

71337947011 is a wasteful number, since it uses less digits than its factorization.

71337947011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234113.

The product of its (nonzero) digits is 111132, while the sum is 43.

The spelling of 71337947011 in words is "seventy-one billion, three hundred thirty-seven million, nine hundred forty-seven thousand, eleven".