27394070707080 has 768 divisors, whose sum is σ = 111367361064960. Its totient is φ = 5673440102400.

The previous prime is 27394070707079. The next prime is 27394070707093. The reversal of 27394070707080 is 8070707049372.

27394070707080 is a `hidden beast` number, since 27 + 3 + 9 + 407 + 0 + 70 + 70 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15734675010 + ... + 15734676750.

It is an arithmetic number, because the mean of its divisors is an integer number (145009584720).

Almost surely, 2^{27394070707080} is an apocalyptic number.

27394070707080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27394070707080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55683680532480).

27394070707080 is an abundant number, since it is smaller than the sum of its proper divisors (83973290357880).

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

27394070707080 is a wasteful number, since it uses less digits than its factorization.

27394070707080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330 (or 3323 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 54.

The spelling of 27394070707080 in words is "twenty-seven trillion, three hundred ninety-four billion, seventy million, seven hundred seven thousand, eighty".