51101001167 has 2 divisors, whose sum is σ = 51101001168. Its totient is φ = 51101001166.

The previous prime is 51101001047. The next prime is 51101001209. The reversal of 51101001167 is 76110010115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51101001167 - 2¹² = 51100997071 is a prime.

It is a super-2 number, since 2×51101001167² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51101001767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25550500583 + 25550500584.

It is an arithmetic number, because the mean of its divisors is an integer number (25550500584).

Almost surely, 2^51101001167 is an apocalyptic number.

51101001167 is a deficient number, since it is larger than the sum of its proper divisors (1).

51101001167 is an equidigital number, since it uses as much as digits as its factorization.

51101001167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 23.

The spelling of 51101001167 in words is "fifty-one billion, one hundred one million, one thousand, one hundred sixty-seven".