101009999999969 has 2 divisors, whose sum is σ = 101009999999970. Its totient is φ = 101009999999968.

The previous prime is 101009999999957. The next prime is 101010000000059. The reversal of 101009999999969 is 969999999900101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94654997646400 + 6355002353569 = 9729080^2 + 2520913^2 .

It is a cyclic number.

It is not a de Polignac number, because 101009999999969 - 2¹² = 101009999995873 is a prime.

It is a super-2 number, since 2×101009999999969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101009999999939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50504999999984 + 50504999999985.

It is an arithmetic number, because the mean of its divisors is an integer number (50504999999985).

Almost surely, 2^{101009999999969} is an apocalyptic number.

It is an amenable number.

101009999999969 is a deficient number, since it is larger than the sum of its proper divisors (1).

101009999999969 is an equidigital number, since it uses as much as digits as its factorization.

101009999999969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2324522934, while the sum is 89.

The spelling of 101009999999969 in words is "one hundred one trillion, nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred sixty-nine".