27042980497 has 8 divisors (see below), whose sum is σ = 30656010560. Its totient is φ = 23648922000.

The previous prime is 27042980453. The next prime is 27042980539. The reversal of 27042980497 is 79408924072.

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

It is a cyclic number.

It is not a de Polignac number, because 27042980497 - 2¹⁹ = 27042456209 is a prime.

It is a super-2 number, since 2×27042980497² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27042980297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54742629 + ... + 54743122.

It is an arithmetic number, because the mean of its divisors is an integer number (3832001320).

Almost surely, 2^27042980497 is an apocalyptic number.

It is an amenable number.

27042980497 is a deficient number, since it is larger than the sum of its proper divisors (3613030063).

27042980497 is a wasteful number, since it uses less digits than its factorization.

27042980497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109485783.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 27042980497 in words is "twenty-seven billion, forty-two million, nine hundred eighty thousand, four hundred ninety-seven".