71550414500 has 48 divisors (see below), whose sum is σ = 157084462080. Its totient is φ = 28470284000.

The previous prime is 71550414479. The next prime is 71550414527. The reversal of 71550414500 is 541405517.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279110 + ... + 470109.

It is an arithmetic number, because the mean of its divisors is an integer number (3272592960).

Almost surely, 2^71550414500 is an apocalyptic number.

It is an amenable number.

71550414500 is an abundant number, since it is smaller than the sum of its proper divisors (85534047580).

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

71550414500 is a wasteful number, since it uses less digits than its factorization.

71550414500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749429 (or 749417 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

The spelling of 71550414500 in words is "seventy-one billion, five hundred fifty million, four hundred fourteen thousand, five hundred".