73834028953 has 2 divisors, whose sum is σ = 73834028954. Its totient is φ = 73834028952.

The previous prime is 73834028927. The next prime is 73834028969. The reversal of 73834028953 is 35982043837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68951932569 + 4882096384 = 262587^2 + 69872^2 .

It is a cyclic number.

It is not a de Polignac number, because 73834028953 - 2¹³ = 73834020761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73834028953.

It is not a weakly prime, because it can be changed into another prime (73834023953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36917014476 + 36917014477.

It is an arithmetic number, because the mean of its divisors is an integer number (36917014477).

Almost surely, 2^73834028953 is an apocalyptic number.

It is an amenable number.

73834028953 is a deficient number, since it is larger than the sum of its proper divisors (1).

73834028953 is an equidigital number, since it uses as much as digits as its factorization.

73834028953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 73834028953 in words is "seventy-three billion, eight hundred thirty-four million, twenty-eight thousand, nine hundred fifty-three".