16351347351 has 24 divisors (see below), whose sum is σ = 23129168880. Its totient is φ = 10273526784.

The previous prime is 16351347347. The next prime is 16351347367. The reversal of 16351347351 is 15374315361.

It is not a de Polignac number, because 16351347351 - 2² = 16351347347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16351347751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169905 + ... + 248133.

It is an arithmetic number, because the mean of its divisors is an integer number (963715370).

Almost surely, 2^16351347351 is an apocalyptic number.

16351347351 is a deficient number, since it is larger than the sum of its proper divisors (6777821529).

16351347351 is a wasteful number, since it uses less digits than its factorization.

16351347351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78463 (or 78444 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The spelling of 16351347351 in words is "sixteen billion, three hundred fifty-one million, three hundred forty-seven thousand, three hundred fifty-one".