16311265620946 has 8 divisors (see below), whose sum is σ = 24502306390704. Its totient is φ = 8143830157380.

The previous prime is 16311265620929. The next prime is 16311265620977. The reversal of 16311265620946 is 64902656211361.

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

It is a junction number, because it is equal to n+sod(n) for n = 16311265620893 and 16311265620902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5901324820 + ... + 5901327583.

It is an arithmetic number, because the mean of its divisors is an integer number (3062788298838).

Almost surely, 2^{16311265620946} is an apocalyptic number.

16311265620946 is a deficient number, since it is larger than the sum of its proper divisors (8191040769758).

16311265620946 is a wasteful number, since it uses less digits than its factorization.

16311265620946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11802653096.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 16311265620946 in words is "sixteen trillion, three hundred eleven billion, two hundred sixty-five million, six hundred twenty thousand, nine hundred forty-six".