126365369047 has 8 divisors (see below), whose sum is σ = 128442598592. Its totient is φ = 124288322400.

The previous prime is 126365369041. The next prime is 126365369077. The reversal of 126365369047 is 740963563621.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 126365369047 - 2⁷ = 126365368919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126365368985 and 126365369003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126365369041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2515597 + ... + 2565337.

It is an arithmetic number, because the mean of its divisors is an integer number (16055324824).

Almost surely, 2^126365369047 is an apocalyptic number.

126365369047 is a deficient number, since it is larger than the sum of its proper divisors (2077229545).

126365369047 is an equidigital number, since it uses as much as digits as its factorization.

126365369047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91449.

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 126365369047 in words is "one hundred twenty-six billion, three hundred sixty-five million, three hundred sixty-nine thousand, forty-seven".