9773797061823 has 8 divisors (see below), whose sum is σ = 13031846360448. Its totient is φ = 6515806235544.

The previous prime is 9773797061807. The next prime is 9773797061849. The reversal of 9773797061823 is 3281607973779.

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

It is not a de Polignac number, because 9773797061823 - 2⁴ = 9773797061807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9773797061023) 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, 14226565 + ... + 14897742.

It is an arithmetic number, because the mean of its divisors is an integer number (1628980795056).

Almost surely, 2^{9773797061823} is an apocalyptic number.

9773797061823 is a deficient number, since it is larger than the sum of its proper divisors (3258049298625).

9773797061823 is a wasteful number, since it uses less digits than its factorization.

9773797061823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29236173.

The product of its (nonzero) digits is 168031584, while the sum is 69.

The spelling of 9773797061823 in words is "nine trillion, seven hundred seventy-three billion, seven hundred ninety-seven million, sixty-one thousand, eight hundred twenty-three".