9256021969863 has 8 divisors (see below), whose sum is σ = 12345184678000. Its totient is φ = 6168770287488.

The previous prime is 9256021969841. The next prime is 9256021969951. The reversal of 9256021969863 is 3689691206529.

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

It is not a de Polignac number, because 9256021969863 - 2¹² = 9256021965767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9256021969794 and 9256021969803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9256021969463) 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, 477745138 + ... + 477764511.

It is an arithmetic number, because the mean of its divisors is an integer number (1543148084750).

Almost surely, 2^{9256021969863} is an apocalyptic number.

9256021969863 is a deficient number, since it is larger than the sum of its proper divisors (3089162708137).

9256021969863 is a wasteful number, since it uses less digits than its factorization.

9256021969863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955512881.

The product of its (nonzero) digits is 75582720, while the sum is 66.

The spelling of 9256021969863 in words is "nine trillion, two hundred fifty-six billion, twenty-one million, nine hundred sixty-nine thousand, eight hundred sixty-three".