71797448050 has 24 divisors (see below), whose sum is σ = 133562880000. Its totient is φ = 28714758480.

The previous prime is 71797448039. The next prime is 71797448077. The reversal of 71797448050 is 5084479717.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249951 + ... + 453949.

It is an arithmetic number, because the mean of its divisors is an integer number (5565120000).

Almost surely, 2^71797448050 is an apocalyptic number.

71797448050 is a deficient number, since it is larger than the sum of its proper divisors (61765431950).

71797448050 is a wasteful number, since it uses less digits than its factorization.

71797448050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211050 (or 211045 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 71797448050 in words is "seventy-one billion, seven hundred ninety-seven million, four hundred forty-eight thousand, fifty".