10415533202066 has 4 divisors (see below), whose sum is σ = 15623299803102. Its totient is φ = 5207766601032.

The previous prime is 10415533202059. The next prime is 10415533202071. The reversal of 10415533202066 is 66020233551401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10385956425625 + 29576776441 = 3222725^2 + 171979^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603883300515 + ... + 2603883300518.

Almost surely, 2^{10415533202066} is an apocalyptic number.

10415533202066 is a deficient number, since it is larger than the sum of its proper divisors (5207766601036).

10415533202066 is an equidigital number, since it uses as much as digits as its factorization.

10415533202066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207766601035.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 10415533202066 its reverse (66020233551401), we get a palindrome (76435766753467).

The spelling of 10415533202066 in words is "ten trillion, four hundred fifteen billion, five hundred thirty-three million, two hundred two thousand, sixty-six".