27905459414 has 16 divisors (see below), whose sum is σ = 47840100000. Its totient is φ = 11958940224.

The previous prime is 27905459399. The next prime is 27905459419. The reversal of 27905459414 is 41495450972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27905459419) 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, 507962 + ... + 560210.

It is an arithmetic number, because the mean of its divisors is an integer number (2990006250).

Almost surely, 2^27905459414 is an apocalyptic number.

27905459414 is a deficient number, since it is larger than the sum of its proper divisors (19934640586).

27905459414 is a wasteful number, since it uses less digits than its factorization.

27905459414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90407.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 27905459414 in words is "twenty-seven billion, nine hundred five million, four hundred fifty-nine thousand, four hundred fourteen".