71474334111 has 48 divisors (see below), whose sum is σ = 109562339328. Its totient is φ = 44831232000.

The previous prime is 71474334101. The next prime is 71474334137. The reversal of 71474334111 is 11143347417.

71474334111 is a `hidden beast` number, since 71 + 47 + 433 + 4 + 111 = 666.

It is not a de Polignac number, because 71474334111 - 2⁵ = 71474334079 is a prime.

It is a super-2 number, since 2×71474334111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71474334101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1962015 + ... + 1998111.

It is an arithmetic number, because the mean of its divisors is an integer number (2282548736).

Almost surely, 2^71474334111 is an apocalyptic number.

71474334111 is a deficient number, since it is larger than the sum of its proper divisors (38088005217).

71474334111 is a wasteful number, since it uses less digits than its factorization.

71474334111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36332 (or 36329 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The spelling of 71474334111 in words is "seventy-one billion, four hundred seventy-four million, three hundred thirty-four thousand, one hundred eleven".