768227447127 has 32 divisors (see below), whose sum is σ = 1304729510400. Its totient is φ = 391418846208.

The previous prime is 768227447123. The next prime is 768227447147. The reversal of 768227447127 is 721744722867.

It is not a de Polignac number, because 768227447127 - 2² = 768227447123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768227447123) 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 31 ways as a sum of consecutive naturals, for example, 56622102 + ... + 56635667.

It is an arithmetic number, because the mean of its divisors is an integer number (40772797200).

Almost surely, 2^768227447127 is an apocalyptic number.

768227447127 is a deficient number, since it is larger than the sum of its proper divisors (536502063273).

768227447127 is a wasteful number, since it uses less digits than its factorization.

768227447127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113257815.

The product of its digits is 14751744, while the sum is 57.

The spelling of 768227447127 in words is "seven hundred sixty-eight billion, two hundred twenty-seven million, four hundred forty-seven thousand, one hundred twenty-seven".