5155633540901 has 2 divisors, whose sum is σ = 5155633540902. Its totient is φ = 5155633540900.

The previous prime is 5155633540777. The next prime is 5155633540903. The reversal of 5155633540901 is 1090453365515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4576818422500 + 578815118401 = 2139350^2 + 760799^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155633540901 - 2²² = 5155629346597 is a prime.

Together with 5155633540903, 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 (5155633540903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577816770450 + 2577816770451.

It is an arithmetic number, because the mean of its divisors is an integer number (2577816770451).

Almost surely, 2^{5155633540901} is an apocalyptic number.

It is an amenable number.

5155633540901 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155633540901 is an equidigital number, since it uses as much as digits as its factorization.

5155633540901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215000, while the sum is 47.

The spelling of 5155633540901 in words is "five trillion, one hundred fifty-five billion, six hundred thirty-three million, five hundred forty thousand, nine hundred one".