27485620382 has 32 divisors (see below), whose sum is σ = 46042698240. Its totient is φ = 12197545920.

The previous prime is 27485620363. The next prime is 27485620387. The reversal of 27485620382 is 28302658472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27485620387) 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, 2788619 + ... + 2798457.

It is an arithmetic number, because the mean of its divisors is an integer number (1438834320).

Almost surely, 2^27485620382 is an apocalyptic number.

27485620382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27485620382 is a deficient number, since it is larger than the sum of its proper divisors (18557077858).

27485620382 is a wasteful number, since it uses less digits than its factorization.

27485620382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12848.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 27485620382 in words is "twenty-seven billion, four hundred eighty-five million, six hundred twenty thousand, three hundred eighty-two".