2089450299631 has 2 divisors, whose sum is σ = 2089450299632. Its totient is φ = 2089450299630.

The previous prime is 2089450299569. The next prime is 2089450299641. The reversal of 2089450299631 is 1369920549802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2089450299631 - 2²³ = 2089441911023 is a prime.

It is a super-2 number, since 2×2089450299631² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2089450299641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044725149815 + 1044725149816.

It is an arithmetic number, because the mean of its divisors is an integer number (1044725149816).

Almost surely, 2^{2089450299631} is an apocalyptic number.

2089450299631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2089450299631 is an equidigital number, since it uses as much as digits as its factorization.

2089450299631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 2089450299631 in words is "two trillion, eighty-nine billion, four hundred fifty million, two hundred ninety-nine thousand, six hundred thirty-one".