202003451524117 has 2 divisors, whose sum is σ = 202003451524118. Its totient is φ = 202003451524116.

The previous prime is 202003451524111. The next prime is 202003451524163. The reversal of 202003451524117 is 711425154300202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174433327997041 + 27570123527076 = 13207321^2 + 5250726^2 .

It is a cyclic number.

It is not a de Polignac number, because 202003451524117 - 2¹⁵ = 202003451491349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202003451524111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001725762058 + 101001725762059.

It is an arithmetic number, because the mean of its divisors is an integer number (101001725762059).

Almost surely, 2^{202003451524117} is an apocalyptic number.

It is an amenable number.

202003451524117 is a deficient number, since it is larger than the sum of its proper divisors (1).

202003451524117 is an equidigital number, since it uses as much as digits as its factorization.

202003451524117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 202003451524117 in words is "two hundred two trillion, three billion, four hundred fifty-one million, five hundred twenty-four thousand, one hundred seventeen".