996783652357 has 2 divisors, whose sum is σ = 996783652358. Its totient is φ = 996783652356.

The previous prime is 996783652351. The next prime is 996783652427. The reversal of 996783652357 is 753256387699.

It is an a-pointer prime, because the next prime (996783652427) can be obtained adding 996783652357 to its sum of digits (70).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996481101121 + 302551236 = 998239^2 + 17394^2 .

It is a cyclic number.

It is not a de Polignac number, because 996783652357 - 2⁷ = 996783652229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996783652351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498391826178 + 498391826179.

It is an arithmetic number, because the mean of its divisors is an integer number (498391826179).

Almost surely, 2^996783652357 is an apocalyptic number.

It is an amenable number.

996783652357 is a deficient number, since it is larger than the sum of its proper divisors (1).

996783652357 is an equidigital number, since it uses as much as digits as its factorization.

996783652357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 514382400, while the sum is 70.

The spelling of 996783652357 in words is "nine hundred ninety-six billion, seven hundred eighty-three million, six hundred fifty-two thousand, three hundred fifty-seven".