13151049 has 16 divisors (see below), whose sum is σ = 18055872. Its totient is φ = 8510528.

The previous prime is 13151029. The next prime is 13151057. The reversal of 13151049 is 94015131.

It is not a de Polignac number, because 13151049 - 2¹¹ = 13149001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13151029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16627 + ... + 17399.

It is an arithmetic number, because the mean of its divisors is an integer number (1128492).

Almost surely, 2^13151049 is an apocalyptic number.

It is an amenable number.

13151049 is a deficient number, since it is larger than the sum of its proper divisors (4904823).

13151049 is a wasteful number, since it uses less digits than its factorization.

13151049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 13151049 is about 3626.4375080787. The cubic root of 13151049 is about 236.0406482220.

The spelling of 13151049 in words is "thirteen million, one hundred fifty-one thousand, forty-nine".