126456553220462 has 16 divisors (see below), whose sum is σ = 191661067216080. Its totient is φ = 62571271228032.

The previous prime is 126456553220419. The next prime is 126456553220479. The reversal of 126456553220462 is 264022355654621.

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, 434957537 + ... + 435248172.

It is an arithmetic number, because the mean of its divisors is an integer number (11978816701005).

Almost surely, 2^{126456553220462} is an apocalyptic number.

126456553220462 is a deficient number, since it is larger than the sum of its proper divisors (65204513995618).

126456553220462 is a wasteful number, since it uses less digits than its factorization.

126456553220462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870206467.

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 126456553220462 in words is "one hundred twenty-six trillion, four hundred fifty-six billion, five hundred fifty-three million, two hundred twenty thousand, four hundred sixty-two".