27773172483 has 32 divisors (see below), whose sum is σ = 43206289920. Its totient is φ = 15540510720.

The previous prime is 27773172473. The next prime is 27773172517. The reversal of 27773172483 is 38427137772.

It is not a de Polignac number, because 27773172483 - 2¹² = 27773168387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27773172463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274813 + ... + 362033.

It is an arithmetic number, because the mean of its divisors is an integer number (1350196560).

Almost surely, 2^27773172483 is an apocalyptic number.

27773172483 is a deficient number, since it is larger than the sum of its proper divisors (15433117437).

27773172483 is a wasteful number, since it uses less digits than its factorization.

27773172483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87547.

The product of its digits is 2765952, while the sum is 51.

The spelling of 27773172483 in words is "twenty-seven billion, seven hundred seventy-three million, one hundred seventy-two thousand, four hundred eighty-three".