10206243215025 has 48 divisors (see below), whose sum is σ = 19824378450240. Its totient is φ = 4567829126400.

The previous prime is 10206243215011. The next prime is 10206243215033. The reversal of 10206243215025 is 52051234260201.

It is a happy number.

It is not a de Polignac number, because 10206243215025 - 2¹⁰ = 10206243214001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 475804810 + ... + 475826259.

It is an arithmetic number, because the mean of its divisors is an integer number (413007884380).

Almost surely, 2^{10206243215025} is an apocalyptic number.

10206243215025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10206243215025 is a deficient number, since it is larger than the sum of its proper divisors (9618135235215).

10206243215025 is a wasteful number, since it uses less digits than its factorization.

10206243215025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951631106 (or 951631101 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 10206243215025 its reverse (52051234260201), we get a palindrome (62257477475226).

The spelling of 10206243215025 in words is "ten trillion, two hundred six billion, two hundred forty-three million, two hundred fifteen thousand, twenty-five".