27141986910 has 32 divisors (see below), whose sum is σ = 65153447712. Its totient is φ = 7236454400.

The previous prime is 27141986897. The next prime is 27141986929. The reversal of 27141986910 is 1968914172.

It is a super-2 number, since 2×27141986910² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27141986910.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73510 + ... + 244310.

It is an arithmetic number, because the mean of its divisors is an integer number (2036045241).

Almost surely, 2^27141986910 is an apocalyptic number.

27141986910 is an abundant number, since it is smaller than the sum of its proper divisors (38011460802).

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

27141986910 is a wasteful number, since it uses less digits than its factorization.

27141986910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176108.

The product of its (nonzero) digits is 217728, while the sum is 48.

The spelling of 27141986910 in words is "twenty-seven billion, one hundred forty-one million, nine hundred eighty-six thousand, nine hundred ten".