16463446476 has 48 divisors (see below), whose sum is σ = 40703160960. Its totient is φ = 5161350400.

The previous prime is 16463446463. The next prime is 16463446501. The reversal of 16463446476 is 67464436461.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268195 + ... + 323813.

It is an arithmetic number, because the mean of its divisors is an integer number (847982520).

Almost surely, 2^16463446476 is an apocalyptic number.

It is an amenable number.

16463446476 is an abundant number, since it is smaller than the sum of its proper divisors (24239714484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16463446476 is a wasteful number, since it uses less digits than its factorization.

16463446476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57094 (or 57092 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 51.

The spelling of 16463446476 in words is "sixteen billion, four hundred sixty-three million, four hundred forty-six thousand, four hundred seventy-six".