27401364243660 has 96 divisors (see below), whose sum is σ = 83728728518400. Its totient is φ = 6640372752640.

The previous prime is 27401364243623. The next prime is 27401364243661. The reversal of 27401364243660 is 6634246310472.

It is not an unprimeable number, because it can be changed into a prime (27401364243661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5602290 + ... + 9283769.

It is an arithmetic number, because the mean of its divisors is an integer number (872174255400).

Almost surely, 2^{27401364243660} is an apocalyptic number.

27401364243660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27401364243660 is an abundant number, since it is smaller than the sum of its proper divisors (56327364274740).

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

27401364243660 is a wasteful number, since it uses less digits than its factorization.

27401364243660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14888871 (or 14888869 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 48.

The spelling of 27401364243660 in words is "twenty-seven trillion, four hundred one billion, three hundred sixty-four million, two hundred forty-three thousand, six hundred sixty".