104135143215 has 16 divisors (see below), whose sum is σ = 170161256448. Its totient is φ = 54357067296.

The previous prime is 104135143187. The next prime is 104135143243. The reversal of 104135143215 is 512341531401.

It is an interprime number because it is at equal distance from previous prime (104135143187) and next prime (104135143243).

It is not a de Polignac number, because 104135143215 - 2¹⁵ = 104135110447 is a prime.

It is a super-3 number, since 3×104135143215³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73854007 + ... + 73855416.

It is an arithmetic number, because the mean of its divisors is an integer number (10635078528).

Almost surely, 2^104135143215 is an apocalyptic number.

104135143215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104135143215 is a deficient number, since it is larger than the sum of its proper divisors (66026113233).

104135143215 is a wasteful number, since it uses less digits than its factorization.

104135143215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147709478.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 104135143215 its reverse (512341531401), we get a palindrome (616476674616).

The spelling of 104135143215 in words is "one hundred four billion, one hundred thirty-five million, one hundred forty-three thousand, two hundred fifteen".