27680423001 has 64 divisors (see below), whose sum is σ = 47609856000. Its totient is φ = 13882982400.

The previous prime is 27680422967. The next prime is 27680423003. The reversal of 27680423001 is 10032408672.

It is not a de Polignac number, because 27680423001 - 2²⁵ = 27646868569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (27680423003) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 3210985 + ... + 3219593.

It is an arithmetic number, because the mean of its divisors is an integer number (743904000).

Almost surely, 2^27680423001 is an apocalyptic number.

27680423001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27680423001 is a deficient number, since it is larger than the sum of its proper divisors (19929432999).

27680423001 is a wasteful number, since it uses less digits than its factorization.

27680423001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 27680423001 in words is "twenty-seven billion, six hundred eighty million, four hundred twenty-three thousand, one".