10527847387 has 2 divisors, whose sum is σ = 10527847388. Its totient is φ = 10527847386.

The previous prime is 10527847381. The next prime is 10527847439. The reversal of 10527847387 is 78374872501.

It is an a-pointer prime, because the next prime (10527847439) can be obtained adding 10527847387 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10527847387 is a prime.

It is a super-2 number, since 2×10527847387² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10527847381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5263923693 + 5263923694.

It is an arithmetic number, because the mean of its divisors is an integer number (5263923694).

Almost surely, 2^10527847387 is an apocalyptic number.

10527847387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10527847387 is an equidigital number, since it uses as much as digits as its factorization.

10527847387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2634240, while the sum is 52.

The spelling of 10527847387 in words is "ten billion, five hundred twenty-seven million, eight hundred forty-seven thousand, three hundred eighty-seven".