27763916403 has 8 divisors (see below), whose sum is σ = 38019056848. Its totient is φ = 18009026784.

The previous prime is 27763916359. The next prime is 27763916407. The reversal of 27763916403 is 30461936772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27763916403 - 2¹⁰ = 27763915379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27763916407) 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, 125062576 + ... + 125062797.

It is an arithmetic number, because the mean of its divisors is an integer number (4752382106).

Almost surely, 2^27763916403 is an apocalyptic number.

27763916403 is a deficient number, since it is larger than the sum of its proper divisors (10255140445).

27763916403 is a wasteful number, since it uses less digits than its factorization.

27763916403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250125413.

The product of its (nonzero) digits is 1143072, while the sum is 48.

The spelling of 27763916403 in words is "twenty-seven billion, seven hundred sixty-three million, nine hundred sixteen thousand, four hundred three".