444351364653363 has 32 divisors (see below), whose sum is σ = 601412343336960. Its totient is φ = 291781050163200.

The previous prime is 444351364653359. The next prime is 444351364653379. The reversal of 444351364653363 is 363356463153444.

It is not a de Polignac number, because 444351364653363 - 2² = 444351364653359 is a prime.

It is a super-2 number, since 2×444351364653363² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444351364653297 and 444351364653306.

It is not an unprimeable number, because it can be changed into a prime (444351364613363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202253163 + ... + 204438363.

It is an arithmetic number, because the mean of its divisors is an integer number (18794135729280).

Almost surely, 2^{444351364653363} is an apocalyptic number.

444351364653363 is a deficient number, since it is larger than the sum of its proper divisors (157060978683597).

444351364653363 is a wasteful number, since it uses less digits than its factorization.

444351364653363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187347.

The product of its digits is 335923200, while the sum is 60.

The spelling of 444351364653363 in words is "four hundred forty-four trillion, three hundred fifty-one billion, three hundred sixty-four million, six hundred fifty-three thousand, three hundred sixty-three".