10524502991 has 2 divisors, whose sum is σ = 10524502992. Its totient is φ = 10524502990.

The previous prime is 10524502973. The next prime is 10524502997. The reversal of 10524502991 is 19920542501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10524502991 is a prime.

It is a super-2 number, since 2×10524502991² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10524502997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5262251495 + 5262251496.

It is an arithmetic number, because the mean of its divisors is an integer number (5262251496).

Almost surely, 2^10524502991 is an apocalyptic number.

10524502991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10524502991 is an equidigital number, since it uses as much as digits as its factorization.

10524502991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 10524502991 in words is "ten billion, five hundred twenty-four million, five hundred two thousand, nine hundred ninety-one".