2518811051 has 2 divisors, whose sum is σ = 2518811052. Its totient is φ = 2518811050.

The previous prime is 2518811047. The next prime is 2518811089. The reversal of 2518811051 is 1501188152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2518811051 - 2² = 2518811047 is a prime.

It is a super-3 number, since 3×2518811051³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2518810999 and 2518811017.

It is not a weakly prime, because it can be changed into another prime (2518811951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1259405525 + 1259405526.

It is an arithmetic number, because the mean of its divisors is an integer number (1259405526).

Almost surely, 2^2518811051 is an apocalyptic number.

2518811051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2518811051 is an equidigital number, since it uses as much as digits as its factorization.

2518811051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 32.

The square root of 2518811051 is about 50187.7579794117. The cubic root of 2518811051 is about 1360.6043758069.

The spelling of 2518811051 in words is "two billion, five hundred eighteen million, eight hundred eleven thousand, fifty-one".