27020462019 has 8 divisors (see below), whose sum is σ = 36905997072. Its totient is φ = 17574284160.

The previous prime is 27020462003. The next prime is 27020462069. The reversal of 27020462019 is 91026402072.

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

It is not a de Polignac number, because 27020462019 - 2⁴ = 27020462003 is a prime.

It is a super-2 number, since 2×27020462019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27020462069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109839154 + ... + 109839399.

It is an arithmetic number, because the mean of its divisors is an integer number (4613249634).

Almost surely, 2^27020462019 is an apocalyptic number.

27020462019 is a deficient number, since it is larger than the sum of its proper divisors (9885535053).

27020462019 is a wasteful number, since it uses less digits than its factorization.

27020462019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219678597.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 27020462019 in words is "twenty-seven billion, twenty million, four hundred sixty-two thousand, nineteen".