104231681535 has 32 divisors (see below), whose sum is σ = 176729273280. Its totient is φ = 52364211200.

The previous prime is 104231681527. The next prime is 104231681539. The reversal of 104231681535 is 535186132401.

It is not a de Polignac number, because 104231681535 - 2³ = 104231681527 is a prime.

It is a super-2 number, since 2×104231681535² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104231681493 and 104231681502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104231681539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2904276 + ... + 2939945.

It is an arithmetic number, because the mean of its divisors is an integer number (5522789790).

Almost surely, 2^104231681535 is an apocalyptic number.

104231681535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104231681535 is a deficient number, since it is larger than the sum of its proper divisors (72497591745).

104231681535 is a wasteful number, since it uses less digits than its factorization.

104231681535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844299.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 104231681535 in words is "one hundred four billion, two hundred thirty-one million, six hundred eighty-one thousand, five hundred thirty-five".