27499641332 has 24 divisors (see below), whose sum is σ = 48902636160. Its totient is φ = 13528257120.

The previous prime is 27499641331. The next prime is 27499641347. The reversal of 27499641332 is 23314699472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27499641331) 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, 38894 + ... + 237722.

It is an arithmetic number, because the mean of its divisors is an integer number (2037609840).

Almost surely, 2^27499641332 is an apocalyptic number.

It is an amenable number.

27499641332 is a deficient number, since it is larger than the sum of its proper divisors (21402994828).

27499641332 is a wasteful number, since it uses less digits than its factorization.

27499641332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199391 (or 199389 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 50.

The spelling of 27499641332 in words is "twenty-seven billion, four hundred ninety-nine million, six hundred forty-one thousand, three hundred thirty-two".