71375222811 has 32 divisors (see below), whose sum is σ = 100839817728. Its totient is φ = 44811740160.

The previous prime is 71375222797. The next prime is 71375222819. The reversal of 71375222811 is 11822257317.

It is not a de Polignac number, because 71375222811 - 2⁶ = 71375222747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71375222811.

It is not an unprimeable number, because it can be changed into a prime (71375222819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14056005 + ... + 14061081.

It is an arithmetic number, because the mean of its divisors is an integer number (3151244304).

Almost surely, 2^71375222811 is an apocalyptic number.

71375222811 is a deficient number, since it is larger than the sum of its proper divisors (29464594917).

71375222811 is a wasteful number, since it uses less digits than its factorization.

71375222811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211.

The product of its digits is 47040, while the sum is 39.

The spelling of 71375222811 in words is "seventy-one billion, three hundred seventy-five million, two hundred twenty-two thousand, eight hundred eleven".