27344412136660 has 48 divisors (see below), whose sum is σ = 62395398858240. Its totient is φ = 10027831950720.

The previous prime is 27344412136607. The next prime is 27344412136661. The reversal of 27344412136660 is 6663121444372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27344412136661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160616919 + ... + 1160640478.

It is an arithmetic number, because the mean of its divisors is an integer number (1299904142880).

Almost surely, 2^{27344412136660} is an apocalyptic number.

27344412136660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27344412136660 is an abundant number, since it is smaller than the sum of its proper divisors (35050986721580).

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

27344412136660 is a wasteful number, since it uses less digits than its factorization.

27344412136660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321257456 (or 2321257454 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 27344412136660 in words is "twenty-seven trillion, three hundred forty-four billion, four hundred twelve million, one hundred thirty-six thousand, six hundred sixty".