27953000806 has 16 divisors (see below), whose sum is σ = 42827419584. Its totient is φ = 13677274944.

The previous prime is 27953000797. The next prime is 27953000807. The reversal of 27953000806 is 60800035972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27953000807) 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, 899626 + ... + 930178.

It is an arithmetic number, because the mean of its divisors is an integer number (2676713724).

Almost surely, 2^27953000806 is an apocalyptic number.

27953000806 is a deficient number, since it is larger than the sum of its proper divisors (14874418778).

27953000806 is a wasteful number, since it uses less digits than its factorization.

27953000806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40335.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 27953000806 in words is "twenty-seven billion, nine hundred fifty-three million, eight hundred six", and thus it is an aban number.