93427608439 has 16 divisors (see below), whose sum is σ = 104899228416. Its totient is φ = 82488067200.

The previous prime is 93427608427. The next prime is 93427608457. The reversal of 93427608439 is 93480672439.

It is a happy number.

It is not a de Polignac number, because 93427608439 - 2¹⁵ = 93427575671 is a prime.

It is a super-2 number, since 2×93427608439² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93427608439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93427608409) by changing a digit.

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, 840402 + ... + 945055.

It is an arithmetic number, because the mean of its divisors is an integer number (6556201776).

Almost surely, 2^93427608439 is an apocalyptic number.

93427608439 is a deficient number, since it is larger than the sum of its proper divisors (11471619977).

93427608439 is a wasteful number, since it uses less digits than its factorization.

93427608439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785606.

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 93427608439 in words is "ninety-three billion, four hundred twenty-seven million, six hundred eight thousand, four hundred thirty-nine".