71814411052 has 6 divisors (see below), whose sum is σ = 125675219348. Its totient is φ = 35907205524.

The previous prime is 71814411043. The next prime is 71814411061. The reversal of 71814411052 is 25011441817.

It is an interprime number because it is at equal distance from previous prime (71814411043) and next prime (71814411061).

It is a junction number, because it is equal to n+sod(n) for n = 71814410999 and 71814411017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8976801378 + ... + 8976801385.

Almost surely, 2^71814411052 is an apocalyptic number.

It is an amenable number.

71814411052 is a deficient number, since it is larger than the sum of its proper divisors (53860808296).

71814411052 is a wasteful number, since it uses less digits than its factorization.

71814411052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17953602767 (or 17953602765 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

Adding to 71814411052 its reverse (25011441817), we get a palindrome (96825852869).

The spelling of 71814411052 in words is "seventy-one billion, eight hundred fourteen million, four hundred eleven thousand, fifty-two".