73260007353397 has 2 divisors, whose sum is σ = 73260007353398. Its totient is φ = 73260007353396.

The previous prime is 73260007353373. The next prime is 73260007353413. The reversal of 73260007353397 is 79335370006237.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41658362840241 + 31601644513156 = 6454329^2 + 5621534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73260007353397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73260007353307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36630003676698 + 36630003676699.

It is an arithmetic number, because the mean of its divisors is an integer number (36630003676699).

Almost surely, 2^{73260007353397} is an apocalyptic number.

It is an amenable number.

73260007353397 is a deficient number, since it is larger than the sum of its proper divisors (1).

73260007353397 is an equidigital number, since it uses as much as digits as its factorization.

73260007353397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15002820, while the sum is 55.

The spelling of 73260007353397 in words is "seventy-three trillion, two hundred sixty billion, seven million, three hundred fifty-three thousand, three hundred ninety-seven".