27773476157 has 24 divisors (see below), whose sum is σ = 33521026176. Its totient is φ = 22538494944.

The previous prime is 27773476151. The next prime is 27773476163. The reversal of 27773476157 is 75167437772.

It is an interprime number because it is at equal distance from previous prime (27773476151) and next prime (27773476163).

It is not a de Polignac number, because 27773476157 - 2⁸ = 27773475901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27773476151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5953808 + ... + 5958470.

It is an arithmetic number, because the mean of its divisors is an integer number (1396709424).

Almost surely, 2^27773476157 is an apocalyptic number.

It is an amenable number.

27773476157 is a deficient number, since it is larger than the sum of its proper divisors (5747550019).

27773476157 is a wasteful number, since it uses less digits than its factorization.

27773476157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065 (or 7046 counting only the distinct ones).

The product of its digits is 12101040, while the sum is 56.

The spelling of 27773476157 in words is "twenty-seven billion, seven hundred seventy-three million, four hundred seventy-six thousand, one hundred fifty-seven".