10061005005109 has 2 divisors, whose sum is σ = 10061005005110. Its totient is φ = 10061005005108.

The previous prime is 10061005005101. The next prime is 10061005005193. The reversal of 10061005005109 is 90150050016001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9335603598084 + 725401407025 = 3055422^2 + 851705^2 .

It is a cyclic number.

It is not a de Polignac number, because 10061005005109 - 2³ = 10061005005101 is a prime.

It is a super-2 number, since 2×10061005005109² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10061005005101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030502502554 + 5030502502555.

It is an arithmetic number, because the mean of its divisors is an integer number (5030502502555).

Almost surely, 2^{10061005005109} is an apocalyptic number.

It is an amenable number.

10061005005109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10061005005109 is an equidigital number, since it uses as much as digits as its factorization.

10061005005109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 28.

The spelling of 10061005005109 in words is "ten trillion, sixty-one billion, five million, five thousand, one hundred nine".