2010515502551 has 2 divisors, whose sum is σ = 2010515502552. Its totient is φ = 2010515502550.

The previous prime is 2010515502529. The next prime is 2010515502553. The reversal of 2010515502551 is 1552055150102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2010515502551 - 2³⁰ = 2009441760727 is a prime.

Together with 2010515502553, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010515502553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005257751275 + 1005257751276.

It is an arithmetic number, because the mean of its divisors is an integer number (1005257751276).

Almost surely, 2^{2010515502551} is an apocalyptic number.

2010515502551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010515502551 is an equidigital number, since it uses as much as digits as its factorization.

2010515502551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12500, while the sum is 32.

The spelling of 2010515502551 in words is "two trillion, ten billion, five hundred fifteen million, five hundred two thousand, five hundred fifty-one".