1016501512 has 32 divisors (see below), whose sum is σ = 2054001600. Its totient is φ = 468823104.

The previous prime is 1016501489. The next prime is 1016501513. The reversal of 1016501512 is 2151056101.

It is a happy number.

It is a super-2 number, since 2×1016501512² = 2066550647796572288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1016501513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204189 + ... + 209107.

It is an arithmetic number, because the mean of its divisors is an integer number (64187550).

Almost surely, 2^1016501512 is an apocalyptic number.

It is an amenable number.

1016501512 is an abundant number, since it is smaller than the sum of its proper divisors (1037500088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1016501512 is a wasteful number, since it uses less digits than its factorization.

1016501512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925 (or 6921 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1016501512 is about 31882.6208458464. The cubic root of 1016501512 is about 1005.4705228088.

Adding to 1016501512 its reverse (2151056101), we get a palindrome (3167557613).

The spelling of 1016501512 in words is "one billion, sixteen million, five hundred one thousand, five hundred twelve".