5156451255611 has 2 divisors, whose sum is σ = 5156451255612. Its totient is φ = 5156451255610.

The previous prime is 5156451255607. The next prime is 5156451255629. The reversal of 5156451255611 is 1165521546515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5156451255611 - 2² = 5156451255607 is a prime.

It is not a weakly prime, because it can be changed into another prime (5156451255601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578225627805 + 2578225627806.

It is an arithmetic number, because the mean of its divisors is an integer number (2578225627806).

Almost surely, 2^{5156451255611} is an apocalyptic number.

5156451255611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156451255611 is an equidigital number, since it uses as much as digits as its factorization.

5156451255611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900000, while the sum is 47.

The spelling of 5156451255611 in words is "five trillion, one hundred fifty-six billion, four hundred fifty-one million, two hundred fifty-five thousand, six hundred eleven".