27145329034 has 16 divisors (see below), whose sum is σ = 41795278056. Its totient is φ = 13217976000.

The previous prime is 27145329019. The next prime is 27145329049. The reversal of 27145329034 is 43092354172.

It is an interprime number because it is at equal distance from previous prime (27145329019) and next prime (27145329049).

It can be written as a sum of positive squares in 4 ways, for example, as 25105451809 + 2039877225 = 158447^2 + 45165^2 .

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 7 ways as a sum of consecutive naturals, for example, 1089177 + ... + 1113820.

Almost surely, 2^27145329034 is an apocalyptic number.

27145329034 is a deficient number, since it is larger than the sum of its proper divisors (14649949022).

27145329034 is a wasteful number, since it uses less digits than its factorization.

27145329034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203161.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 27145329034 in words is "twenty-seven billion, one hundred forty-five million, three hundred twenty-nine thousand, thirty-four".