27039298730 has 16 divisors (see below), whose sum is σ = 48678119424. Its totient is φ = 10814079120.

The previous prime is 27039298723. The next prime is 27039298739. The reversal of 27039298730 is 3789293072.

It is a super-2 number, since 2×27039298730² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27039298739) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 134666 + ... + 268725.

It is an arithmetic number, because the mean of its divisors is an integer number (3042382464).

Almost surely, 2^27039298730 is an apocalyptic number.

27039298730 is a deficient number, since it is larger than the sum of its proper divisors (21638820694).

27039298730 is a wasteful number, since it uses less digits than its factorization.

27039298730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410101.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 27039298730 in words is "twenty-seven billion, thirty-nine million, two hundred ninety-eight thousand, seven hundred thirty".