733138406249 has 2 divisors, whose sum is σ = 733138406250. Its totient is φ = 733138406248.

The previous prime is 733138406239. The next prime is 733138406303. The reversal of 733138406249 is 942604831337.

733138406249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 676229918224 + 56908488025 = 822332^2 + 238555^2 .

It is a cyclic number.

It is not a de Polignac number, because 733138406249 - 2²⁸ = 732869970793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 733138406197 and 733138406206.

It is not a weakly prime, because it can be changed into another prime (733138406219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366569203124 + 366569203125.

It is an arithmetic number, because the mean of its divisors is an integer number (366569203125).

Almost surely, 2^733138406249 is an apocalyptic number.

It is an amenable number.

733138406249 is a deficient number, since it is larger than the sum of its proper divisors (1).

733138406249 is an equidigital number, since it uses as much as digits as its factorization.

733138406249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 733138406249 in words is "seven hundred thirty-three billion, one hundred thirty-eight million, four hundred six thousand, two hundred forty-nine".