6369481462861 has 4 divisors (see below), whose sum is σ = 6948525232224. Its totient is φ = 5790437693500.

The previous prime is 6369481462847. The next prime is 6369481462901. The reversal of 6369481462861 is 1682641849636.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6369481462861 - 2⁹ = 6369481462349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6369481462793 and 6369481462802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6369481462831) 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 3 ways as a sum of consecutive naturals, for example, 289521884665 + ... + 289521884686.

It is an arithmetic number, because the mean of its divisors is an integer number (1737131308056).

Almost surely, 2^{6369481462861} is an apocalyptic number.

It is an amenable number.

6369481462861 is a deficient number, since it is larger than the sum of its proper divisors (579043769363).

6369481462861 is a wasteful number, since it uses less digits than its factorization.

6369481462861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579043769362.

The product of its digits is 71663616, while the sum is 64.

The spelling of 6369481462861 in words is "six trillion, three hundred sixty-nine billion, four hundred eighty-one million, four hundred sixty-two thousand, eight hundred sixty-one".