2016433401263 has 4 divisors (see below), whose sum is σ = 2030940116520. Its totient is φ = 2001926686008.

The previous prime is 2016433401259. The next prime is 2016433401271. The reversal of 2016433401263 is 3621043346102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2016433401263 - 2² = 2016433401259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016433401233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7253357420 + ... + 7253357697.

It is an arithmetic number, because the mean of its divisors is an integer number (507735029130).

Almost surely, 2^{2016433401263} is an apocalyptic number.

2016433401263 is a deficient number, since it is larger than the sum of its proper divisors (14506715257).

2016433401263 is a wasteful number, since it uses less digits than its factorization.

2016433401263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14506715256.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 2016433401263 its reverse (3621043346102), we get a palindrome (5637476747365).

The spelling of 2016433401263 in words is "two trillion, sixteen billion, four hundred thirty-three million, four hundred one thousand, two hundred sixty-three".