126544011622 has 32 divisors (see below), whose sum is σ = 229533350400. Its totient is φ = 51112539648.

The previous prime is 126544011617. The next prime is 126544011631. The reversal of 126544011622 is 226110445621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1181122 + ... + 1283797.

It is an arithmetic number, because the mean of its divisors is an integer number (7172917200).

Almost surely, 2^126544011622 is an apocalyptic number.

126544011622 is a deficient number, since it is larger than the sum of its proper divisors (102989338778).

126544011622 is a wasteful number, since it uses less digits than its factorization.

126544011622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465140.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 126544011622 in words is "one hundred twenty-six billion, five hundred forty-four million, eleven thousand, six hundred twenty-two".