2836672763921 has 2 divisors, whose sum is σ = 2836672763922. Its totient is φ = 2836672763920.

The previous prime is 2836672763891. The next prime is 2836672763927. The reversal of 2836672763921 is 1293672766382.

2836672763921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1948366513921 + 888306250000 = 1395839^2 + 942500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2836672763921 - 2³⁸ = 2561794856977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2836672763927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1418336381960 + 1418336381961.

It is an arithmetic number, because the mean of its divisors is an integer number (1418336381961).

Almost surely, 2^{2836672763921} is an apocalyptic number.

It is an amenable number.

2836672763921 is a deficient number, since it is larger than the sum of its proper divisors (1).

2836672763921 is an equidigital number, since it uses as much as digits as its factorization.

2836672763921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 62.

The spelling of 2836672763921 in words is "two trillion, eight hundred thirty-six billion, six hundred seventy-two million, seven hundred sixty-three thousand, nine hundred twenty-one".