2616807828553 has 2 divisors, whose sum is σ = 2616807828554. Its totient is φ = 2616807828552.

The previous prime is 2616807828541. The next prime is 2616807828563. The reversal of 2616807828553 is 3558287086162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1397190192784 + 1219617635769 = 1182028^2 + 1104363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2616807828553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2616807828491 and 2616807828500.

It is not a weakly prime, because it can be changed into another prime (2616807828533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308403914276 + 1308403914277.

It is an arithmetic number, because the mean of its divisors is an integer number (1308403914277).

Almost surely, 2^{2616807828553} is an apocalyptic number.

It is an amenable number.

2616807828553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616807828553 is an equidigital number, since it uses as much as digits as its factorization.

2616807828553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 2616807828553 in words is "two trillion, six hundred sixteen billion, eight hundred seven million, eight hundred twenty-eight thousand, five hundred fifty-three".