72526798933 has 2 divisors, whose sum is σ = 72526798934. Its totient is φ = 72526798932.

The previous prime is 72526798859. The next prime is 72526798951. The reversal of 72526798933 is 33989762527.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71106488964 + 1420309969 = 266658^2 + 37687^2 .

It is a cyclic number.

It is not a de Polignac number, because 72526798933 - 2¹³ = 72526790741 is a prime.

It is a super-3 number, since 3×72526798933³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72526798133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36263399466 + 36263399467.

It is an arithmetic number, because the mean of its divisors is an integer number (36263399467).

Almost surely, 2^72526798933 is an apocalyptic number.

It is an amenable number.

72526798933 is a deficient number, since it is larger than the sum of its proper divisors (1).

72526798933 is an equidigital number, since it uses as much as digits as its factorization.

72526798933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34292160, while the sum is 61.

The spelling of 72526798933 in words is "seventy-two billion, five hundred twenty-six million, seven hundred ninety-eight thousand, nine hundred thirty-three".