1293700254447 has 8 divisors (see below), whose sum is σ = 1765048409344. Its totient is φ = 842409467928.

The previous prime is 1293700254421. The next prime is 1293700254449. The reversal of 1293700254447 is 7444520073921.

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

It is not a de Polignac number, because 1293700254447 - 2⁶ = 1293700254383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1293700254396 and 1293700254405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293700254449) 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, 5014341943 + ... + 5014342200.

It is an arithmetic number, because the mean of its divisors is an integer number (220631051168).

Almost surely, 2^{1293700254447} is an apocalyptic number.

1293700254447 is a deficient number, since it is larger than the sum of its proper divisors (471348154897).

1293700254447 is a wasteful number, since it uses less digits than its factorization.

1293700254447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028684189.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 1293700254447 in words is "one trillion, two hundred ninety-three billion, seven hundred million, two hundred fifty-four thousand, four hundred forty-seven".