27152715730 has 64 divisors (see below), whose sum is σ = 56707822080. Its totient is φ = 9168090624.

The previous prime is 27152715691. The next prime is 27152715761. The reversal of 27152715730 is 3751725172.

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, 3711316 + ... + 3718624.

It is an arithmetic number, because the mean of its divisors is an integer number (886059720).

Almost surely, 2^27152715730 is an apocalyptic number.

27152715730 is an abundant number, since it is smaller than the sum of its proper divisors (29555106350).

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

27152715730 is a wasteful number, since it uses less digits than its factorization.

27152715730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8123.

The product of its (nonzero) digits is 102900, while the sum is 40.

The spelling of 27152715730 in words is "twenty-seven billion, one hundred fifty-two million, seven hundred fifteen thousand, seven hundred thirty".