5101641859091 has 2 divisors, whose sum is σ = 5101641859092. Its totient is φ = 5101641859090.

The previous prime is 5101641859079. The next prime is 5101641859103. The reversal of 5101641859091 is 1909581461015.

It is a balanced prime because it is at equal distance from previous prime (5101641859079) and next prime (5101641859103).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5101641859091 is a prime.

It is not a weakly prime, because it can be changed into another prime (5101641859001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550820929545 + 2550820929546.

It is an arithmetic number, because the mean of its divisors is an integer number (2550820929546).

Almost surely, 2^{5101641859091} is an apocalyptic number.

5101641859091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5101641859091 is an equidigital number, since it uses as much as digits as its factorization.

5101641859091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 50.

The spelling of 5101641859091 in words is "five trillion, one hundred one billion, six hundred forty-one million, eight hundred fifty-nine thousand, ninety-one".