4661121001093 has 2 divisors, whose sum is σ = 4661121001094. Its totient is φ = 4661121001092.

The previous prime is 4661121001081. The next prime is 4661121001111. The reversal of 4661121001093 is 3901001211664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3321495315009 + 1339625686084 = 1822497^2 + 1157422^2 .

It is a cyclic number.

It is not a de Polignac number, because 4661121001093 - 2⁹ = 4661121000581 is a prime.

It is a super-3 number, since 3×4661121001093³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4661121001193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330560500546 + 2330560500547.

It is an arithmetic number, because the mean of its divisors is an integer number (2330560500547).

Almost surely, 2^{4661121001093} is an apocalyptic number.

It is an amenable number.

4661121001093 is a deficient number, since it is larger than the sum of its proper divisors (1).

4661121001093 is an equidigital number, since it uses as much as digits as its factorization.

4661121001093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 4661121001093 in words is "four trillion, six hundred sixty-one billion, one hundred twenty-one million, one thousand, ninety-three".