71910126484 has 48 divisors (see below), whose sum is σ = 151309992960. Its totient is φ = 29254314240.

The previous prime is 71910126439. The next prime is 71910126503. The reversal of 71910126484 is 48462101917.

It is a self number, because there is not a number n which added to its sum of digits gives 71910126484.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804004 + ... + 888955.

It is an arithmetic number, because the mean of its divisors is an integer number (3152291520).

Almost surely, 2^71910126484 is an apocalyptic number.

71910126484 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

71910126484 is an abundant number, since it is smaller than the sum of its proper divisors (79399866476).

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

71910126484 is a wasteful number, since it uses less digits than its factorization.

71910126484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693048 (or 1693046 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 71910126484 in words is "seventy-one billion, nine hundred ten million, one hundred twenty-six thousand, four hundred eighty-four".