27670601331378 has 48 divisors (see below), whose sum is σ = 60015468906432. Its totient is φ = 9213920100000.

The previous prime is 27670601331377. The next prime is 27670601331491. The reversal of 27670601331378 is 87313310607672.

27670601331378 is a `hidden beast` number, since 2 + 76 + 70 + 6 + 0 + 133 + 1 + 378 = 666.

It is not an unprimeable number, because it can be changed into a prime (27670601331377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228866283 + ... + 228987153.

It is an arithmetic number, because the mean of its divisors is an integer number (1250322268884).

Almost surely, 2^{27670601331378} is an apocalyptic number.

27670601331378 is an abundant number, since it is smaller than the sum of its proper divisors (32344867575054).

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

27670601331378 is a wasteful number, since it uses less digits than its factorization.

27670601331378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134031 (or 134028 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 27670601331378 in words is "twenty-seven trillion, six hundred seventy billion, six hundred one million, three hundred thirty-one thousand, three hundred seventy-eight".