2108562752551 has 2 divisors, whose sum is σ = 2108562752552. Its totient is φ = 2108562752550.

The previous prime is 2108562752459. The next prime is 2108562752573. The reversal of 2108562752551 is 1552572658012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2108562752551 - 2¹³ = 2108562744359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2108562752495 and 2108562752504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2108562756551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054281376275 + 1054281376276.

It is an arithmetic number, because the mean of its divisors is an integer number (1054281376276).

Almost surely, 2^{2108562752551} is an apocalyptic number.

2108562752551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108562752551 is an equidigital number, since it uses as much as digits as its factorization.

2108562752551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680000, while the sum is 49.

The spelling of 2108562752551 in words is "two trillion, one hundred eight billion, five hundred sixty-two million, seven hundred fifty-two thousand, five hundred fifty-one".