16411631403 has 8 divisors (see below), whose sum is σ = 21883557328. Its totient is φ = 10940396544.

The previous prime is 16411631389. The next prime is 16411631497. The reversal of 16411631403 is 30413611461.

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

It is not a de Polignac number, because 16411631403 - 2²⁶ = 16344522539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16411631603) 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, 114550 + ... + 214347.

It is an arithmetic number, because the mean of its divisors is an integer number (2735444666).

Almost surely, 2^16411631403 is an apocalyptic number.

16411631403 is a deficient number, since it is larger than the sum of its proper divisors (5471925925).

16411631403 is a wasteful number, since it uses less digits than its factorization.

16411631403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345533.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 16411631403 in words is "sixteen billion, four hundred eleven million, six hundred thirty-one thousand, four hundred three".