51035401211 has 2 divisors, whose sum is σ = 51035401212. Its totient is φ = 51035401210.

The previous prime is 51035401199. The next prime is 51035401213. The reversal of 51035401211 is 11210453015.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51035401211 is a prime.

It is a super-2 number, since 2×51035401211² (a number of 22 digits) contains 22 as substring.

Together with 51035401213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51035401213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25517700605 + 25517700606.

It is an arithmetic number, because the mean of its divisors is an integer number (25517700606).

Almost surely, 2^51035401211 is an apocalyptic number.

51035401211 is a deficient number, since it is larger than the sum of its proper divisors (1).

51035401211 is an equidigital number, since it uses as much as digits as its factorization.

51035401211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 51035401211 its reverse (11210453015), we get a palindrome (62245854226).

The spelling of 51035401211 in words is "fifty-one billion, thirty-five million, four hundred one thousand, two hundred eleven".