75118081151 has 2 divisors, whose sum is σ = 75118081152. Its totient is φ = 75118081150.

The previous prime is 75118081141. The next prime is 75118081183. The reversal of 75118081151 is 15118081157.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75118081151 is a prime.

It is a super-2 number, since 2×75118081151² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75118081141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37559040575 + 37559040576.

It is an arithmetic number, because the mean of its divisors is an integer number (37559040576).

Almost surely, 2^75118081151 is an apocalyptic number.

75118081151 is a deficient number, since it is larger than the sum of its proper divisors (1).

75118081151 is an equidigital number, since it uses as much as digits as its factorization.

75118081151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 38.

The spelling of 75118081151 in words is "seventy-five billion, one hundred eighteen million, eighty-one thousand, one hundred fifty-one".