71203544060 has 48 divisors (see below), whose sum is σ = 163558356192. Its totient is φ = 25822752000.

The previous prime is 71203544051. The next prime is 71203544131. The reversal of 71203544060 is 6044530217.

It is a super-2 number, since 2×71203544060² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351791 + ... + 515910.

It is an arithmetic number, because the mean of its divisors is an integer number (3407465754).

Almost surely, 2^71203544060 is an apocalyptic number.

It is an amenable number.

71203544060 is an abundant number, since it is smaller than the sum of its proper divisors (92354812132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71203544060 is a wasteful number, since it uses less digits than its factorization.

71203544060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868094 (or 868092 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 71203544060 in words is "seventy-one billion, two hundred three million, five hundred forty-four thousand, sixty".