59871221334 has 16 divisors (see below), whose sum is σ = 133047158640. Its totient is φ = 19957073760.

The previous prime is 59871221303. The next prime is 59871221359. The reversal of 59871221334 is 43312217895.

It is a happy number.

59871221334 is a `hidden beast` number, since 5 + 98 + 7 + 1 + 221 + 334 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 59871221334.

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 7 ways as a sum of consecutive naturals, for example, 554363107 + ... + 554363214.

It is an arithmetic number, because the mean of its divisors is an integer number (8315447415).

Almost surely, 2^59871221334 is an apocalyptic number.

59871221334 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

59871221334 is an abundant number, since it is smaller than the sum of its proper divisors (73175937306).

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

59871221334 is a wasteful number, since it uses less digits than its factorization.

59871221334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108726332 (or 1108726326 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 59871221334 in words is "fifty-nine billion, eight hundred seventy-one million, two hundred twenty-one thousand, three hundred thirty-four".