27882476321613 has 8 divisors (see below), whose sum is σ = 37177863424800. Its totient is φ = 18587703383088.

The previous prime is 27882476321593. The next prime is 27882476321629. The reversal of 27882476321613 is 31612367428872.

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

It is not a de Polignac number, because 27882476321613 - 2⁹ = 27882476321101 is a prime.

It is a super-2 number, since 2×27882476321613² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27882476329613) 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, 153435223 + ... + 153616836.

It is an arithmetic number, because the mean of its divisors is an integer number (4647232928100).

Almost surely, 2^{27882476321613} is an apocalyptic number.

It is an amenable number.

27882476321613 is a deficient number, since it is larger than the sum of its proper divisors (9295387103187).

27882476321613 is a wasteful number, since it uses less digits than its factorization.

27882476321613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307082331.

The product of its digits is 32514048, while the sum is 60.

The spelling of 27882476321613 in words is "twenty-seven trillion, eight hundred eighty-two billion, four hundred seventy-six million, three hundred twenty-one thousand, six hundred thirteen".