200999987892383 has 2 divisors, whose sum is σ = 200999987892384. Its totient is φ = 200999987892382.

The previous prime is 200999987892313. The next prime is 200999987892409. The reversal of 200999987892383 is 383298789999002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200999987892383 - 2⁸ = 200999987892127 is a prime.

It is a super-2 number, since 2×200999987892383² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200999987892295 and 200999987892304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200999987892313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100499993946191 + 100499993946192.

It is an arithmetic number, because the mean of its divisors is an integer number (100499993946192).

Almost surely, 2^{200999987892383} is an apocalyptic number.

200999987892383 is a deficient number, since it is larger than the sum of its proper divisors (1).

200999987892383 is an equidigital number, since it uses as much as digits as its factorization.

200999987892383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7618738176, while the sum is 86.

The spelling of 200999987892383 in words is "two hundred trillion, nine hundred ninety-nine billion, nine hundred eighty-seven million, eight hundred ninety-two thousand, three hundred eighty-three".