621014053305 has 8 divisors (see below), whose sum is σ = 993622485312. Its totient is φ = 331207495088.

The previous prime is 621014053279. The next prime is 621014053313. The reversal of 621014053305 is 503350410126.

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 621014053305 - 2⁵ = 621014053273 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20700468429 + ... + 20700468458.

It is an arithmetic number, because the mean of its divisors is an integer number (124202810664).

Almost surely, 2^621014053305 is an apocalyptic number.

It is an amenable number.

621014053305 is a deficient number, since it is larger than the sum of its proper divisors (372608432007).

621014053305 is a wasteful number, since it uses less digits than its factorization.

621014053305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41400936895.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 621014053305 in words is "six hundred twenty-one billion, fourteen million, fifty-three thousand, three hundred five".