15151120633 has 12 divisors (see below), whose sum is σ = 16674712740. Its totient is φ = 13756376480.

The previous prime is 15151120631. The next prime is 15151120667. The reversal of 15151120633 is 33602115151.

15151120633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3454265529 + 11696855104 = 58773^2 + 108152^2 .

It is not a de Polignac number, because 15151120633 - 2¹ = 15151120631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15151120631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17883 + ... + 174991.

It is an arithmetic number, because the mean of its divisors is an integer number (1389559395).

Almost surely, 2^15151120633 is an apocalyptic number.

It is an amenable number.

15151120633 is a deficient number, since it is larger than the sum of its proper divisors (1523592107).

15151120633 is a wasteful number, since it uses less digits than its factorization.

15151120633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157928 (or 157917 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 15151120633 its reverse (33602115151), we get a palindrome (48753235784).

The spelling of 15151120633 in words is "fifteen billion, one hundred fifty-one million, one hundred twenty thousand, six hundred thirty-three".