4263256926997 has 8 divisors (see below), whose sum is σ = 4335548194080. Its totient is φ = 4190966749200.

The previous prime is 4263256926989. The next prime is 4263256927043. The reversal of 4263256926997 is 7996296523624.

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 4263256926997 - 2³ = 4263256926989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263256926497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13346247 + ... + 13661947.

It is an arithmetic number, because the mean of its divisors is an integer number (541943524260).

Almost surely, 2^{4263256926997} is an apocalyptic number.

It is an amenable number.

4263256926997 is a deficient number, since it is larger than the sum of its proper divisors (72291267083).

4263256926997 is a wasteful number, since it uses less digits than its factorization.

4263256926997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544643.

The product of its digits is 529079040, while the sum is 70.

The spelling of 4263256926997 in words is "four trillion, two hundred sixty-three billion, two hundred fifty-six million, nine hundred twenty-six thousand, nine hundred ninety-seven".