126410267027 has 4 divisors (see below), whose sum is σ = 137902109496. Its totient is φ = 114918424560.

The previous prime is 126410266987. The next prime is 126410267047. The reversal of 126410267027 is 720762014621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126410267027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126410267047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5745921218 + ... + 5745921239.

It is an arithmetic number, because the mean of its divisors is an integer number (34475527374).

Almost surely, 2^126410267027 is an apocalyptic number.

126410267027 is a deficient number, since it is larger than the sum of its proper divisors (11491842469).

126410267027 is a wasteful number, since it uses less digits than its factorization.

126410267027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491842468.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 126410267027 in words is "one hundred twenty-six billion, four hundred ten million, two hundred sixty-seven thousand, twenty-seven".