13551152019 has 8 divisors (see below), whose sum is σ = 18068740560. Its totient is φ = 9033832416.

The previous prime is 13551152011. The next prime is 13551152063. The reversal of 13551152019 is 91025115531.

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

It is not a de Polignac number, because 13551152019 - 2³ = 13551152011 is a prime.

It is a super-2 number, since 2×13551152019² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13551152011) 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 7 ways as a sum of consecutive naturals, for example, 161797 + ... + 230825.

It is an arithmetic number, because the mean of its divisors is an integer number (2258592570).

Almost surely, 2^13551152019 is an apocalyptic number.

13551152019 is a deficient number, since it is larger than the sum of its proper divisors (4517588541).

13551152019 is an equidigital number, since it uses as much as digits as its factorization.

13551152019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134469.

The product of its (nonzero) digits is 6750, while the sum is 33.

The spelling of 13551152019 in words is "thirteen billion, five hundred fifty-one million, one hundred fifty-two thousand, nineteen".