150006166515 has 16 divisors (see below), whose sum is σ = 266677629600. Its totient is φ = 80003288736.

The previous prime is 150006166511. The next prime is 150006166553. The reversal of 150006166515 is 515661600051.

It is not a de Polignac number, because 150006166515 - 2² = 150006166511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150006166515.

It is not an unprimeable number, because it can be changed into a prime (150006166511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555578260 + ... + 555578529.

It is an arithmetic number, because the mean of its divisors is an integer number (16667351850).

Almost surely, 2^150006166515 is an apocalyptic number.

150006166515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150006166515 is a deficient number, since it is larger than the sum of its proper divisors (116671463085).

150006166515 is a wasteful number, since it uses less digits than its factorization.

150006166515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111156803 (or 1111156797 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

Adding to 150006166515 its reverse (515661600051), we get a palindrome (665667766566).

The spelling of 150006166515 in words is "one hundred fifty billion, six million, one hundred sixty-six thousand, five hundred fifteen".