53850018311 has 2 divisors, whose sum is σ = 53850018312. Its totient is φ = 53850018310.

The previous prime is 53850018281. The next prime is 53850018317. The reversal of 53850018311 is 11381005835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53850018311 - 2⁶ = 53850018247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53850018317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26925009155 + 26925009156.

It is an arithmetic number, because the mean of its divisors is an integer number (26925009156).

Almost surely, 2^53850018311 is an apocalyptic number.

53850018311 is a deficient number, since it is larger than the sum of its proper divisors (1).

53850018311 is an equidigital number, since it uses as much as digits as its factorization.

53850018311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 53850018311 in words is "fifty-three billion, eight hundred fifty million, eighteen thousand, three hundred eleven".