4621361442263 has 4 divisors (see below), whose sum is σ = 4621372125720. Its totient is φ = 4621350758808.

The previous prime is 4621361442193. The next prime is 4621361442287. The reversal of 4621361442263 is 3622441631264.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4621361442263 - 2²² = 4621357247959 is a prime.

It is a super-2 number, since 2×4621361442263² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621361442293) 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, 4664228 + ... + 5567561.

It is an arithmetic number, because the mean of its divisors is an integer number (1155343031430).

Almost surely, 2^{4621361442263} is an apocalyptic number.

4621361442263 is a deficient number, since it is larger than the sum of its proper divisors (10683457).

4621361442263 is a wasteful number, since it uses less digits than its factorization.

4621361442263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10683456.

The product of its digits is 995328, while the sum is 44.

The spelling of 4621361442263 in words is "four trillion, six hundred twenty-one billion, three hundred sixty-one million, four hundred forty-two thousand, two hundred sixty-three".