1006332622451 has 4 divisors (see below), whose sum is σ = 1083742824192. Its totient is φ = 928922420712.

The previous prime is 1006332622423. The next prime is 1006332622457. The reversal of 1006332622451 is 1542262336001.

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

It is not a de Polignac number, because 1006332622451 - 2¹⁸ = 1006332360307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006332622457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38705100851 + ... + 38705100876.

It is an arithmetic number, because the mean of its divisors is an integer number (270935706048).

Almost surely, 2^{1006332622451} is an apocalyptic number.

1006332622451 is a deficient number, since it is larger than the sum of its proper divisors (77410201741).

1006332622451 is an equidigital number, since it uses as much as digits as its factorization.

1006332622451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77410201740.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 1006332622451 its reverse (1542262336001), we get a palindrome (2548594958452).

The spelling of 1006332622451 in words is "one trillion, six billion, three hundred thirty-two million, six hundred twenty-two thousand, four hundred fifty-one".