13151132146 has 8 divisors (see below), whose sum is σ = 19734125040. Its totient is φ = 6573090468.

The previous prime is 13151132107. The next prime is 13151132149. The reversal of 13151132146 is 64123115131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13151132149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231156 + ... + 1241791.

It is an arithmetic number, because the mean of its divisors is an integer number (2466765630).

Almost surely, 2^13151132146 is an apocalyptic number.

13151132146 is a deficient number, since it is larger than the sum of its proper divisors (6582992894).

13151132146 is a wasteful number, since it uses less digits than its factorization.

13151132146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475608.

The product of its digits is 2160, while the sum is 28.

Adding to 13151132146 its reverse (64123115131), we get a palindrome (77274247277).

The spelling of 13151132146 in words is "thirteen billion, one hundred fifty-one million, one hundred thirty-two thousand, one hundred forty-six".