936121296853 has 2 divisors, whose sum is σ = 936121296854. Its totient is φ = 936121296852.

The previous prime is 936121296811. The next prime is 936121296937. The reversal of 936121296853 is 358692121639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 911629672849 + 24491624004 = 954793^2 + 156498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-936121296853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 936121296794 and 936121296803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (936121096853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 468060648426 + 468060648427.

It is an arithmetic number, because the mean of its divisors is an integer number (468060648427).

Almost surely, 2^936121296853 is an apocalyptic number.

It is an amenable number.

936121296853 is a deficient number, since it is larger than the sum of its proper divisors (1).

936121296853 is an equidigital number, since it uses as much as digits as its factorization.

936121296853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 55.

The spelling of 936121296853 in words is "nine hundred thirty-six billion, one hundred twenty-one million, two hundred ninety-six thousand, eight hundred fifty-three".