126772767277622 has 16 divisors (see below), whose sum is σ = 201354909246720. Its totient is φ = 59654831822208.

The previous prime is 126772767277601. The next prime is 126772767277657. The reversal of 126772767277622 is 226772767277621.

It is a super-2 number, since 2×126772767277622² (a number of 29 digits) contains 22 as substring.

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, 91206797 + ... + 92586312.

It is an arithmetic number, because the mean of its divisors is an integer number (12584681827920).

Almost surely, 2^{126772767277622} is an apocalyptic number.

126772767277622 is a deficient number, since it is larger than the sum of its proper divisors (74582141969098).

126772767277622 is a wasteful number, since it uses less digits than its factorization.

126772767277622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183813415.

The product of its digits is 813189888, while the sum is 71.

Subtracting 126772767277622 from its reverse (226772767277621), we obtain a palindrome (99999999999999).

The spelling of 126772767277622 in words is "one hundred twenty-six trillion, seven hundred seventy-two billion, seven hundred sixty-seven million, two hundred seventy-seven thousand, six hundred twenty-two".