126660056662 has 4 divisors (see below), whose sum is σ = 189990084996. Its totient is φ = 63330028330.

The previous prime is 126660056647. The next prime is 126660056729. The reversal of 126660056662 is 266650066621.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31665014164 + ... + 31665014167.

It is an arithmetic number, because the mean of its divisors is an integer number (47497521249).

Almost surely, 2^126660056662 is an apocalyptic number.

126660056662 is a deficient number, since it is larger than the sum of its proper divisors (63330028334).

126660056662 is an equidigital number, since it uses as much as digits as its factorization.

126660056662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63330028333.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 126660056662 in words is "one hundred twenty-six billion, six hundred sixty million, fifty-six thousand, six hundred sixty-two".