126958867814 has 4 divisors (see below), whose sum is σ = 190438301724. Its totient is φ = 63479433906.

The previous prime is 126958867799. The next prime is 126958867817. The reversal of 126958867814 is 418768859621.

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

It is a super-2 number, since 2×126958867814² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126958867817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31739716952 + ... + 31739716955.

It is an arithmetic number, because the mean of its divisors is an integer number (47609575431).

Almost surely, 2^126958867814 is an apocalyptic number.

126958867814 is a deficient number, since it is larger than the sum of its proper divisors (63479433910).

126958867814 is an equidigital number, since it uses as much as digits as its factorization.

126958867814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63479433909.

The product of its digits is 46448640, while the sum is 65.

The spelling of 126958867814 in words is "one hundred twenty-six billion, nine hundred fifty-eight million, eight hundred sixty-seven thousand, eight hundred fourteen".