7373668535461 has 2 divisors, whose sum is σ = 7373668535462. Its totient is φ = 7373668535460.

The previous prime is 7373668535449. The next prime is 7373668535567. The reversal of 7373668535461 is 1645358663737.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6391319947236 + 982348588225 = 2528106^2 + 991135^2 .

It is a cyclic number.

It is not a de Polignac number, because 7373668535461 - 2²¹ = 7373666438309 is a prime.

It is a super-2 number, since 2×7373668535461² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7373668535393 and 7373668535402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7373668535411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686834267730 + 3686834267731.

It is an arithmetic number, because the mean of its divisors is an integer number (3686834267731).

Almost surely, 2^{7373668535461} is an apocalyptic number.

It is an amenable number.

7373668535461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7373668535461 is an equidigital number, since it uses as much as digits as its factorization.

7373668535461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 228614400, while the sum is 64.

The spelling of 7373668535461 in words is "seven trillion, three hundred seventy-three billion, six hundred sixty-eight million, five hundred thirty-five thousand, four hundred sixty-one".