27105050940 has 48 divisors (see below), whose sum is σ = 82793612160. Its totient is φ = 6570921280.

The previous prime is 27105050909. The next prime is 27105050953. The reversal of 27105050940 is 4905050172.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20533470 + ... + 20534789.

It is an arithmetic number, because the mean of its divisors is an integer number (1724866920).

Almost surely, 2^27105050940 is an apocalyptic number.

27105050940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27105050940 is an abundant number, since it is smaller than the sum of its proper divisors (55688561220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27105050940 is a wasteful number, since it uses less digits than its factorization.

27105050940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41068282 (or 41068280 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 27105050940 in words is "twenty-seven billion, one hundred five million, fifty thousand, nine hundred forty".