27642936099030 has 64 divisors (see below), whose sum is σ = 78435129047040. Its totient is φ = 6100510034304.

The previous prime is 27642936099029. The next prime is 27642936099041. The reversal of 27642936099030 is 3099063924672.

27642936099030 = 2628826² + 2628827² + ... + 2628829².

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2269528894 + ... + 2269541073.

It is an arithmetic number, because the mean of its divisors is an integer number (1225548891360).

Almost surely, 2^{27642936099030} is an apocalyptic number.

27642936099030 is an abundant number, since it is smaller than the sum of its proper divisors (50792192948010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27642936099030 is a wasteful number, since it uses less digits than its factorization.

27642936099030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539070013.

The product of its (nonzero) digits is 26453952, while the sum is 60.

The spelling of 27642936099030 in words is "twenty-seven trillion, six hundred forty-two billion, nine hundred thirty-six million, ninety-nine thousand, thirty".