49243835692823 has 2 divisors, whose sum is σ = 49243835692824. Its totient is φ = 49243835692822.

The previous prime is 49243835692729. The next prime is 49243835692873. The reversal of 49243835692823 is 32829653834294.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49243835692823 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49243835692873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24621917846411 + 24621917846412.

It is an arithmetic number, because the mean of its divisors is an integer number (24621917846412).

Almost surely, 2^{49243835692823} is an apocalyptic number.

49243835692823 is a deficient number, since it is larger than the sum of its proper divisors (1).

49243835692823 is an equidigital number, since it uses as much as digits as its factorization.

49243835692823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537477120, while the sum is 68.

The spelling of 49243835692823 in words is "forty-nine trillion, two hundred forty-three billion, eight hundred thirty-five million, six hundred ninety-two thousand, eight hundred twenty-three".