127626052072 has 16 divisors (see below), whose sum is σ = 239649222240. Its totient is φ = 63719592816.

The previous prime is 127626052039. The next prime is 127626052091. The reversal of 127626052072 is 270250626721.

It is a super-3 number, since 3×127626052072³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11673348 + ... + 11684275.

It is an arithmetic number, because the mean of its divisors is an integer number (14978076390).

Almost surely, 2^127626052072 is an apocalyptic number.

It is an amenable number.

127626052072 is a deficient number, since it is larger than the sum of its proper divisors (112023170168).

127626052072 is a wasteful number, since it uses less digits than its factorization.

127626052072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23358312 (or 23358308 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

Adding to 127626052072 its reverse (270250626721), we get a palindrome (397876678793).

The spelling of 127626052072 in words is "one hundred twenty-seven billion, six hundred twenty-six million, fifty-two thousand, seventy-two".