126670766126 has 8 divisors (see below), whose sum is σ = 196135379904. Its totient is φ = 61292306160.

The previous prime is 126670766119. The next prime is 126670766141. The reversal of 126670766126 is 621667076621.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1021538375 + ... + 1021538498.

It is an arithmetic number, because the mean of its divisors is an integer number (24516922488).

Almost surely, 2^126670766126 is an apocalyptic number.

126670766126 is a deficient number, since it is larger than the sum of its proper divisors (69464613778).

126670766126 is a wasteful number, since it uses less digits than its factorization.

126670766126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043076906.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 126670766126 in words is "one hundred twenty-six billion, six hundred seventy million, seven hundred sixty-six thousand, one hundred twenty-six".