126254773462 has 48 divisors (see below), whose sum is σ = 198868907952. Its totient is φ = 60106838400.

The previous prime is 126254773457. The next prime is 126254773481. The reversal of 126254773462 is 264377452621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47055973 + ... + 47058655.

It is an arithmetic number, because the mean of its divisors is an integer number (4143102249).

Almost surely, 2^126254773462 is an apocalyptic number.

126254773462 is a deficient number, since it is larger than the sum of its proper divisors (72614134490).

126254773462 is a wasteful number, since it uses less digits than its factorization.

126254773462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121 (or 3092 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 49.

The spelling of 126254773462 in words is "one hundred twenty-six billion, two hundred fifty-four million, seven hundred seventy-three thousand, four hundred sixty-two".