875564687051 has 2 divisors, whose sum is σ = 875564687052. Its totient is φ = 875564687050.

The previous prime is 875564686943. The next prime is 875564687077. The reversal of 875564687051 is 150786465578.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 875564687051 - 2¹⁰ = 875564686027 is a prime.

It is a super-2 number, since 2×875564687051² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (875504687051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437782343525 + 437782343526.

It is an arithmetic number, because the mean of its divisors is an integer number (437782343526).

Almost surely, 2^875564687051 is an apocalyptic number.

875564687051 is a deficient number, since it is larger than the sum of its proper divisors (1).

875564687051 is an equidigital number, since it uses as much as digits as its factorization.

875564687051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448000, while the sum is 62.

The spelling of 875564687051 in words is "eight hundred seventy-five billion, five hundred sixty-four million, six hundred eighty-seven thousand, fifty-one".