27933069380 has 24 divisors (see below), whose sum is σ = 58713258240. Its totient is φ = 11162977760.

The previous prime is 27933069299. The next prime is 27933069383. The reversal of 27933069380 is 8396033972.

It is not an unprimeable number, because it can be changed into a prime (27933069383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618260 + ... + 661899.

It is an arithmetic number, because the mean of its divisors is an integer number (2446385760).

Almost surely, 2^27933069380 is an apocalyptic number.

27933069380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27933069380 is an abundant number, since it is smaller than the sum of its proper divisors (30780188860).

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

27933069380 is a wasteful number, since it uses less digits than its factorization.

27933069380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281259 (or 1281257 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 27933069380 in words is "twenty-seven billion, nine hundred thirty-three million, sixty-nine thousand, three hundred eighty".