27130302620434 has 8 divisors (see below), whose sum is σ = 43825873463820. Its totient is φ = 12521678132496.

The previous prime is 27130302620417. The next prime is 27130302620441. The reversal of 27130302620434 is 43402620303172.

It can be written as a sum of positive squares in 2 ways, for example, as 26837942886225 + 292359734209 = 5180535^2 + 540703^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 27130302620393 and 27130302620402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521736588829 + ... + 521736588880.

Almost surely, 2^{27130302620434} is an apocalyptic number.

27130302620434 is a deficient number, since it is larger than the sum of its proper divisors (16695570843386).

27130302620434 is a wasteful number, since it uses less digits than its factorization.

27130302620434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043473177724.

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 27130302620434 in words is "twenty-seven trillion, one hundred thirty billion, three hundred two million, six hundred twenty thousand, four hundred thirty-four".