71369203088 has 20 divisors (see below), whose sum is σ = 138338206428. Its totient is φ = 35669020800.

The previous prime is 71369203063. The next prime is 71369203091. The reversal of 71369203088 is 88030296317.

It can be written as a sum of positive squares in 2 ways, for example, as 20963564944 + 50405638144 = 144788^2 + 224512^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935963 + ... + 1009338.

Almost surely, 2^71369203088 is an apocalyptic number.

It is an amenable number.

71369203088 is a deficient number, since it is larger than the sum of its proper divisors (66969003340).

71369203088 is a wasteful number, since it uses less digits than its factorization.

71369203088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947602 (or 1947596 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 71369203088 in words is "seventy-one billion, three hundred sixty-nine million, two hundred three thousand, eighty-eight".