100033391267497 has 2 divisors, whose sum is σ = 100033391267498. Its totient is φ = 100033391267496.

The previous prime is 100033391267417. The next prime is 100033391267539. The reversal of 100033391267497 is 794762193330001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93081183283881 + 6952207983616 = 9647859^2 + 2636704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100033391267497 is a prime.

It is a super-2 number, since 2×100033391267497² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100033391267417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50016695633748 + 50016695633749.

It is an arithmetic number, because the mean of its divisors is an integer number (50016695633749).

Almost surely, 2^{100033391267497} is an apocalyptic number.

It is an amenable number.

100033391267497 is a deficient number, since it is larger than the sum of its proper divisors (1).

100033391267497 is an equidigital number, since it uses as much as digits as its factorization.

100033391267497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 55.

The spelling of 100033391267497 in words is "one hundred trillion, thirty-three billion, three hundred ninety-one million, two hundred sixty-seven thousand, four hundred ninety-seven".