10912861529 has 2 divisors, whose sum is σ = 10912861530. Its totient is φ = 10912861528.

The previous prime is 10912861523. The next prime is 10912861567. The reversal of 10912861529 is 92516821901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6695657929 + 4217203600 = 81827^2 + 64940^2 .

It is a cyclic number.

It is not a de Polignac number, because 10912861529 - 2²⁰ = 10911812953 is a prime.

It is a super-2 number, since 2×10912861529² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10912861529.

It is not a weakly prime, because it can be changed into another prime (10912861523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5456430764 + 5456430765.

It is an arithmetic number, because the mean of its divisors is an integer number (5456430765).

Almost surely, 2^10912861529 is an apocalyptic number.

It is an amenable number.

10912861529 is a deficient number, since it is larger than the sum of its proper divisors (1).

10912861529 is an equidigital number, since it uses as much as digits as its factorization.

10912861529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 10912861529 in words is "ten billion, nine hundred twelve million, eight hundred sixty-one thousand, five hundred twenty-nine".