27247235057 has 8 divisors (see below), whose sum is σ = 32778628800. Its totient is φ = 22125574224.

The previous prime is 27247235023. The next prime is 27247235063. The reversal of 27247235057 is 75053274272.

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 27247235057 - 2¹⁸ = 27246972913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27247234999 and 27247235017.

It is not an unprimeable number, because it can be changed into a prime (27247235087) 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, 102433082 + ... + 102433347.

It is an arithmetic number, because the mean of its divisors is an integer number (4097328600).

Almost surely, 2^27247235057 is an apocalyptic number.

It is an amenable number.

27247235057 is a deficient number, since it is larger than the sum of its proper divisors (5531393743).

27247235057 is a wasteful number, since it uses less digits than its factorization.

27247235057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204866455.

The product of its (nonzero) digits is 823200, while the sum is 44.

The spelling of 27247235057 in words is "twenty-seven billion, two hundred forty-seven million, two hundred thirty-five thousand, fifty-seven".