201092299405553 has 2 divisors, whose sum is σ = 201092299405554. Its totient is φ = 201092299405552.

The previous prime is 201092299405357. The next prime is 201092299405573. The reversal of 201092299405553 is 355504992290102.

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., 139563696709264 + 61528602696289 = 11813708^2 + 7844017^2 .

It is a cyclic number.

It is not a de Polignac number, because 201092299405553 - 2¹⁸ = 201092299143409 is a prime.

It is a super-2 number, since 2×201092299405553² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201092299405573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100546149702776 + 100546149702777.

It is an arithmetic number, because the mean of its divisors is an integer number (100546149702777).

Almost surely, 2^{201092299405553} is an apocalyptic number.

It is an amenable number.

201092299405553 is a deficient number, since it is larger than the sum of its proper divisors (1).

201092299405553 is an equidigital number, since it uses as much as digits as its factorization.

201092299405553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 201092299405553 in words is "two hundred one trillion, ninety-two billion, two hundred ninety-nine million, four hundred five thousand, five hundred fifty-three".