27952999196 has 24 divisors (see below), whose sum is σ = 53267970000. Its totient is φ = 12784310784.

The previous prime is 27952999133. The next prime is 27952999199. The reversal of 27952999196 is 69199925972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27952999199) 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, 6339221 + ... + 6343628.

It is an arithmetic number, because the mean of its divisors is an integer number (2219498750).

Almost surely, 2^27952999196 is an apocalyptic number.

It is an amenable number.

27952999196 is a deficient number, since it is larger than the sum of its proper divisors (25314970804).

27952999196 is a wasteful number, since it uses less digits than its factorization.

27952999196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12682901 (or 12682899 counting only the distinct ones).

The product of its digits is 49601160, while the sum is 68.

The spelling of 27952999196 in words is "twenty-seven billion, nine hundred fifty-two million, nine hundred ninety-nine thousand, one hundred ninety-six".