27463213755 has 32 divisors (see below), whose sum is σ = 49326849600. Its totient is φ = 14496039936.

The previous prime is 27463213709. The next prime is 27463213769. The reversal of 27463213755 is 55731236472.

27463213755 is a `hidden beast` number, since 2 + 7 + 4 + 632 + 1 + 3 + 7 + 5 + 5 = 666.

It is not a de Polignac number, because 27463213755 - 2⁶ = 27463213691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 27463213755.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1035520 + ... + 1061709.

It is an arithmetic number, because the mean of its divisors is an integer number (1541464050).

Almost surely, 2^27463213755 is an apocalyptic number.

27463213755 is a deficient number, since it is larger than the sum of its proper divisors (21863635845).

27463213755 is a wasteful number, since it uses less digits than its factorization.

27463213755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097340 (or 2097334 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The spelling of 27463213755 in words is "twenty-seven billion, four hundred sixty-three million, two hundred thirteen thousand, seven hundred fifty-five".