6353746621043 has 8 divisors (see below), whose sum is σ = 6722104363920. Its totient is φ = 5988783880800.

The previous prime is 6353746620997. The next prime is 6353746621049. The reversal of 6353746621043 is 3401266473536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6353746621043 - 2²⁴ = 6353729843827 is a prime.

It is a super-2 number, since 2×6353746621043² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6353746620982 and 6353746621000.

It is not an unprimeable number, because it can be changed into a prime (6353746621049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848746808 + ... + 848754293.

It is an arithmetic number, because the mean of its divisors is an integer number (840263045490).

Almost surely, 2^{6353746621043} is an apocalyptic number.

6353746621043 is a deficient number, since it is larger than the sum of its proper divisors (368357742877).

6353746621043 is a wasteful number, since it uses less digits than its factorization.

6353746621043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697501317.

The product of its (nonzero) digits is 6531840, while the sum is 50.

The spelling of 6353746621043 in words is "six trillion, three hundred fifty-three billion, seven hundred forty-six million, six hundred twenty-one thousand, forty-three".