71752611352507 has 2 divisors, whose sum is σ = 71752611352508. Its totient is φ = 71752611352506.

The previous prime is 71752611352423. The next prime is 71752611352523. The reversal of 71752611352507 is 70525311625717.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71752611352507 is a prime.

It is not a weakly prime, because it can be changed into another prime (71752611352537) 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, 35876305676253 + 35876305676254.

It is an arithmetic number, because the mean of its divisors is an integer number (35876305676254).

Almost surely, 2^{71752611352507} is an apocalyptic number.

71752611352507 is a deficient number, since it is larger than the sum of its proper divisors (1).

71752611352507 is an equidigital number, since it uses as much as digits as its factorization.

71752611352507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3087000, while the sum is 52.

The spelling of 71752611352507 in words is "seventy-one trillion, seven hundred fifty-two billion, six hundred eleven million, three hundred fifty-two thousand, five hundred seven".