75058429261 has 2 divisors, whose sum is σ = 75058429262. Its totient is φ = 75058429260.

The previous prime is 75058429247. The next prime is 75058429321. The reversal of 75058429261 is 16292485057.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38609892036 + 36448537225 = 196494^2 + 190915^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75058429261 is a prime.

It is a super-2 number, since 2×75058429261² (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 (75058429861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37529214630 + 37529214631.

It is an arithmetic number, because the mean of its divisors is an integer number (37529214631).

Almost surely, 2^75058429261 is an apocalyptic number.

It is an amenable number.

75058429261 is a deficient number, since it is larger than the sum of its proper divisors (1).

75058429261 is an equidigital number, since it uses as much as digits as its factorization.

75058429261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 75058429261 in words is "seventy-five billion, fifty-eight million, four hundred twenty-nine thousand, two hundred sixty-one".