215432361144613 has 8 divisors (see below), whose sum is σ = 216623065145760. Its totient is φ = 214241662308240.

The previous prime is 215432361144479. The next prime is 215432361144647. The reversal of 215432361144613 is 316441163234512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 215432361144613 - 2²¹ = 215432359047461 is a prime.

It is a super-2 number, since 2×215432361144613² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215432361147613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107728506 + ... + 109710052.

It is an arithmetic number, because the mean of its divisors is an integer number (27077883143220).

Almost surely, 2^{215432361144613} is an apocalyptic number.

It is an amenable number.

215432361144613 is a deficient number, since it is larger than the sum of its proper divisors (1190704001147).

215432361144613 is a wasteful number, since it uses less digits than its factorization.

215432361144613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582387.

The product of its digits is 1244160, while the sum is 46.

The spelling of 215432361144613 in words is "two hundred fifteen trillion, four hundred thirty-two billion, three hundred sixty-one million, one hundred forty-four thousand, six hundred thirteen".