27479812941 has 18 divisors (see below), whose sum is σ = 46173563982. Its totient is φ = 15702750000.

The previous prime is 27479812933. The next prime is 27479812963. The reversal of 27479812941 is 14921897472.

27479812941 is a `hidden beast` number, since 2 + 7 + 479 + 8 + 129 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27279477225 + 200335716 = 165165^2 + 14154^2 .

It is not a de Polignac number, because 27479812941 - 2³ = 27479812933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27479812441) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31155810 + ... + 31156691.

It is an arithmetic number, because the mean of its divisors is an integer number (2565197999).

Almost surely, 2^27479812941 is an apocalyptic number.

27479812941 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27479812941 is a deficient number, since it is larger than the sum of its proper divisors (18693751041).

27479812941 is a wasteful number, since it uses less digits than its factorization.

27479812941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62312521 (or 62312511 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The spelling of 27479812941 in words is "twenty-seven billion, four hundred seventy-nine million, eight hundred twelve thousand, nine hundred forty-one".