71106767147411 has 4 divisors (see below), whose sum is σ = 71106788833632. Its totient is φ = 71106745461192.

The previous prime is 71106767147393. The next prime is 71106767147413. The reversal of 71106767147411 is 11474176760117.

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

It is a cyclic number.

It is not a de Polignac number, because 71106767147411 - 2¹⁴ = 71106767131027 is a prime.

It is a super-2 number, since 2×71106767147411² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71106767147413) 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, 4803371 + ... + 12856356.

It is an arithmetic number, because the mean of its divisors is an integer number (17776697208408).

Almost surely, 2^{71106767147411} is an apocalyptic number.

71106767147411 is a deficient number, since it is larger than the sum of its proper divisors (21686221).

71106767147411 is a wasteful number, since it uses less digits than its factorization.

71106767147411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21686220.

The product of its (nonzero) digits is 1382976, while the sum is 53.

The spelling of 71106767147411 in words is "seventy-one trillion, one hundred six billion, seven hundred sixty-seven million, one hundred forty-seven thousand, four hundred eleven".