3167421645451 has 16 divisors (see below), whose sum is σ = 3656331233280. Its totient is φ = 2687625784800.

The previous prime is 3167421645449. The next prime is 3167421645469. The reversal of 3167421645451 is 1545461247613.

It is a cyclic number.

It is not a de Polignac number, because 3167421645451 - 2¹ = 3167421645449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3167421645395 and 3167421645404.

It is not an unprimeable number, because it can be changed into a prime (3167421645481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4143550 + ... + 4848076.

It is an arithmetic number, because the mean of its divisors is an integer number (228520702080).

Almost surely, 2^{3167421645451} is an apocalyptic number.

3167421645451 is a deficient number, since it is larger than the sum of its proper divisors (488909587829).

3167421645451 is a wasteful number, since it uses less digits than its factorization.

3167421645451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710994.

The product of its digits is 2419200, while the sum is 49.

The spelling of 3167421645451 in words is "three trillion, one hundred sixty-seven billion, four hundred twenty-one million, six hundred forty-five thousand, four hundred fifty-one".