202742115472499 has 2 divisors, whose sum is σ = 202742115472500. Its totient is φ = 202742115472498.

The previous prime is 202742115472451. The next prime is 202742115472543. The reversal of 202742115472499 is 994274511247202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202742115472499 is a prime.

It is a super-2 number, since 2×202742115472499² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202742115472439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101371057736249 + 101371057736250.

It is an arithmetic number, because the mean of its divisors is an integer number (101371057736250).

Almost surely, 2^{202742115472499} is an apocalyptic number.

202742115472499 is a deficient number, since it is larger than the sum of its proper divisors (1).

202742115472499 is an equidigital number, since it uses as much as digits as its factorization.

202742115472499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 202742115472499 in words is "two hundred two trillion, seven hundred forty-two billion, one hundred fifteen million, four hundred seventy-two thousand, four hundred ninety-nine".