49688027002091 has 2 divisors, whose sum is σ = 49688027002092. Its totient is φ = 49688027002090.

The previous prime is 49688027002067. The next prime is 49688027002177. The reversal of 49688027002091 is 19020072088694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49688027002091 - 2⁶ = 49688027002027 is a prime.

It is not a weakly prime, because it can be changed into another prime (49688027002291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24844013501045 + 24844013501046.

It is an arithmetic number, because the mean of its divisors is an integer number (24844013501046).

Almost surely, 2^{49688027002091} is an apocalyptic number.

49688027002091 is a deficient number, since it is larger than the sum of its proper divisors (1).

49688027002091 is an equidigital number, since it uses as much as digits as its factorization.

49688027002091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 49688027002091 in words is "forty-nine trillion, six hundred eighty-eight billion, twenty-seven million, two thousand, ninety-one".