71130632350500 has 144 divisors (see below), whose sum is σ = 224397637027200. Its totient is φ = 18967813416000.

The previous prime is 71130632350457. The next prime is 71130632350513. The reversal of 71130632350500 is 505323603117.

71130632350500 is a `hidden beast` number, since 7 + 1 + 13 + 0 + 632 + 3 + 5 + 0 + 5 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314486451 + ... + 314712549.

It is an arithmetic number, because the mean of its divisors is an integer number (1558316923800).

Almost surely, 2^{71130632350500} is an apocalyptic number.

It is an amenable number.

71130632350500 is an abundant number, since it is smaller than the sum of its proper divisors (153267004676700).

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

71130632350500 is a wasteful number, since it uses less digits than its factorization.

71130632350500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296035 (or 296020 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

Adding to 71130632350500 its reverse (505323603117), we get a palindrome (71635955953617).

The spelling of 71130632350500 in words is "seventy-one trillion, one hundred thirty billion, six hundred thirty-two million, three hundred fifty thousand, five hundred".