16155151312 has 20 divisors (see below), whose sum is σ = 31316232736. Its totient is φ = 8073542880.

The previous prime is 16155151267. The next prime is 16155151351. The reversal of 16155151312 is 21315155161.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218868 + ... + 283219.

Almost surely, 2^16155151312 is an apocalyptic number.

It is an amenable number.

16155151312 is a deficient number, since it is larger than the sum of its proper divisors (15161081424).

16155151312 is a wasteful number, since it uses less digits than its factorization.

16155151312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504106 (or 504100 counting only the distinct ones).

The product of its digits is 4500, while the sum is 31.

The spelling of 16155151312 in words is "sixteen billion, one hundred fifty-five million, one hundred fifty-one thousand, three hundred twelve".