126713576432 has 20 divisors (see below), whose sum is σ = 245718688920. Its totient is φ = 63302301888.

The previous prime is 126713576411. The next prime is 126713576453. The reversal of 126713576432 is 234675317621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (126713576411) and next prime (126713576453).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3386207 + ... + 3423422.

It is an arithmetic number, because the mean of its divisors is an integer number (12285934446).

Almost surely, 2^126713576432 is an apocalyptic number.

It is an amenable number.

126713576432 is a deficient number, since it is larger than the sum of its proper divisors (119005112488).

126713576432 is a wasteful number, since it uses less digits than its factorization.

126713576432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810800 (or 6810794 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 47.

The spelling of 126713576432 in words is "one hundred twenty-six billion, seven hundred thirteen million, five hundred seventy-six thousand, four hundred thirty-two".