127223148792 has 32 divisors (see below), whose sum is σ = 319834742400. Its totient is φ = 42170800224.

The previous prime is 127223148769. The next prime is 127223148919. The reversal of 127223148792 is 297841322721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14802868 + ... + 14811459.

It is an arithmetic number, because the mean of its divisors is an integer number (9994835700).

Almost surely, 2^127223148792 is an apocalyptic number.

127223148792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127223148792 is an abundant number, since it is smaller than the sum of its proper divisors (192611593608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127223148792 is a wasteful number, since it uses less digits than its factorization.

127223148792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29614515 (or 29614511 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The spelling of 127223148792 in words is "one hundred twenty-seven billion, two hundred twenty-three million, one hundred forty-eight thousand, seven hundred ninety-two".