16510131152 has 10 divisors (see below), whose sum is σ = 31988379138. Its totient is φ = 8255065568.

The previous prime is 16510131151. The next prime is 16510131161. The reversal of 16510131152 is 25113101561.

It can be written as a sum of positive squares in only one way, i.e., 11025840016 + 5484291136 = 105004^2 + 74056^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16510131151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515941583 + ... + 515941614.

Almost surely, 2^16510131152 is an apocalyptic number.

It is an amenable number.

16510131152 is a deficient number, since it is larger than the sum of its proper divisors (15478247986).

16510131152 is a wasteful number, since it uses less digits than its factorization.

16510131152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031883205 (or 1031883199 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 16510131152 in words is "sixteen billion, five hundred ten million, one hundred thirty-one thousand, one hundred fifty-two".