10215017675129 has 2 divisors, whose sum is σ = 10215017675130. Its totient is φ = 10215017675128.

The previous prime is 10215017675117. The next prime is 10215017675167. The reversal of 10215017675129 is 92157671051201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5554751349904 + 4660266325225 = 2356852^2 + 2158765^2 .

It is a cyclic number.

It is not a de Polignac number, because 10215017675129 - 2²⁰ = 10215016626553 is a prime.

It is a super-2 number, since 2×10215017675129² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10215017575129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107508837564 + 5107508837565.

It is an arithmetic number, because the mean of its divisors is an integer number (5107508837565).

Almost surely, 2^{10215017675129} is an apocalyptic number.

It is an amenable number.

10215017675129 is a deficient number, since it is larger than the sum of its proper divisors (1).

10215017675129 is an equidigital number, since it uses as much as digits as its factorization.

10215017675129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 47.

The spelling of 10215017675129 in words is "ten trillion, two hundred fifteen billion, seventeen million, six hundred seventy-five thousand, one hundred twenty-nine".