10105511929 has 2 divisors, whose sum is σ = 10105511930. Its totient is φ = 10105511928.

The previous prime is 10105511903. The next prime is 10105511951. The reversal of 10105511929 is 92911550101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8981921529 + 1123590400 = 94773^2 + 33520^2 .

It is a cyclic number.

It is not a de Polignac number, because 10105511929 - 2³³ = 1515577337 is a prime.

It is a super-2 number, since 2×10105511929² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10105511894 and 10105511903.

It is not a weakly prime, because it can be changed into another prime (10105511989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052755964 + 5052755965.

It is an arithmetic number, because the mean of its divisors is an integer number (5052755965).

Almost surely, 2^10105511929 is an apocalyptic number.

It is an amenable number.

10105511929 is a deficient number, since it is larger than the sum of its proper divisors (1).

10105511929 is an equidigital number, since it uses as much as digits as its factorization.

10105511929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 34.

The spelling of 10105511929 in words is "ten billion, one hundred five million, five hundred eleven thousand, nine hundred twenty-nine".