27953000798 has 24 divisors (see below), whose sum is σ = 42959363400. Its totient is φ = 13641267024.

The previous prime is 27953000797. The next prime is 27953000807. The reversal of 27953000798 is 89700035972.

It is a happy number.

It is a super-2 number, since 2×27953000798² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27953000797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8056208 + ... + 8059676.

It is an arithmetic number, because the mean of its divisors is an integer number (1789973475).

Almost surely, 2^27953000798 is an apocalyptic number.

27953000798 is a deficient number, since it is larger than the sum of its proper divisors (15006362602).

27953000798 is a wasteful number, since it uses less digits than its factorization.

27953000798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736 (or 5693 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 27953000798 in words is "twenty-seven billion, nine hundred fifty-three million, seven hundred ninety-eight", and thus it is an aban number.