15006106651 has 4 divisors (see below), whose sum is σ = 15009789600. Its totient is φ = 15002423704.

The previous prime is 15006106649. The next prime is 15006106663. The reversal of 15006106651 is 15660160051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15660160051 = 29 ⋅540005519.

It is a cyclic number.

It is not a de Polignac number, because 15006106651 - 2¹ = 15006106649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15006106631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835356 + ... + 1843513.

It is an arithmetic number, because the mean of its divisors is an integer number (3752447400).

Almost surely, 2^15006106651 is an apocalyptic number.

15006106651 is a deficient number, since it is larger than the sum of its proper divisors (3682949).

15006106651 is an equidigital number, since it uses as much as digits as its factorization.

15006106651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682948.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 15006106651 in words is "fifteen billion, six million, one hundred six thousand, six hundred fifty-one".