15051000105 has 12 divisors (see below), whose sum is σ = 26088400260. Its totient is φ = 8027200032.

The previous prime is 15051000101. The next prime is 15051000109. The reversal of 15051000105 is 50100015051.

15051000105 is a `hidden beast` number, since 1 + 50 + 510 + 0 + 0 + 105 = 666.

It is an interprime number because it is at equal distance from previous prime (15051000101) and next prime (15051000109).

It can be written as a sum of positive squares in 2 ways, for example, as 2692675881 + 12358324224 = 51891^2 + 111168^2 .

It is not a de Polignac number, because 15051000105 - 2² = 15051000101 is a prime.

It is a super-2 number, since 2×15051000105² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15051000101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167233290 + ... + 167233379.

It is an arithmetic number, because the mean of its divisors is an integer number (2174033355).

Almost surely, 2^15051000105 is an apocalyptic number.

15051000105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15051000105 is a deficient number, since it is larger than the sum of its proper divisors (11037400155).

15051000105 is a wasteful number, since it uses less digits than its factorization.

15051000105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334466680 (or 334466677 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 15051000105 its reverse (50100015051), we get a palindrome (65151015156).

The spelling of 15051000105 in words is "fifteen billion, fifty-one million, one hundred five", and thus it is an aban number.