16463312151 has 96 divisors (see below), whose sum is σ = 27349056000. Its totient is φ = 8737639680.

The previous prime is 16463312123. The next prime is 16463312161. The reversal of 16463312151 is 15121336461.

It is a happy number.

It is not a de Polignac number, because 16463312151 - 2¹¹ = 16463310103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16463312111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8073190 + ... + 8075228.

It is an arithmetic number, because the mean of its divisors is an integer number (284886000).

Almost surely, 2^16463312151 is an apocalyptic number.

16463312151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16463312151 is a deficient number, since it is larger than the sum of its proper divisors (10885743849).

16463312151 is a wasteful number, since it uses less digits than its factorization.

16463312151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2154 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The spelling of 16463312151 in words is "sixteen billion, four hundred sixty-three million, three hundred twelve thousand, one hundred fifty-one".