16263213104 has 10 divisors (see below), whose sum is σ = 31509975420. Its totient is φ = 8131606544.

The previous prime is 16263213089. The next prime is 16263213107. The reversal of 16263213104 is 40131236261.

It is a super-2 number, since 2×16263213104² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16263213107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508225394 + ... + 508225425.

It is an arithmetic number, because the mean of its divisors is an integer number (3150997542).

Almost surely, 2^16263213104 is an apocalyptic number.

It is an amenable number.

16263213104 is a deficient number, since it is larger than the sum of its proper divisors (15246762316).

16263213104 is a wasteful number, since it uses less digits than its factorization.

16263213104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016450827 (or 1016450821 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 16263213104 its reverse (40131236261), we get a palindrome (56394449365).

The spelling of 16263213104 in words is "sixteen billion, two hundred sixty-three million, two hundred thirteen thousand, one hundred four".