27100786152 has 32 divisors (see below), whose sum is σ = 73911235680. Its totient is φ = 8212359360.

The previous prime is 27100786093. The next prime is 27100786157. The reversal of 27100786152 is 25168700172.

It is a super-2 number, since 2×27100786152² (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 27100786152.

It is not an unprimeable number, because it can be changed into a prime (27100786157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51326983 + ... + 51327510.

It is an arithmetic number, because the mean of its divisors is an integer number (2309726115).

Almost surely, 2^27100786152 is an apocalyptic number.

27100786152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27100786152 is an abundant number, since it is smaller than the sum of its proper divisors (46810449528).

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

27100786152 is a wasteful number, since it uses less digits than its factorization.

27100786152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102654513 (or 102654509 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The spelling of 27100786152 in words is "twenty-seven billion, one hundred million, seven hundred eighty-six thousand, one hundred fifty-two".