7513133143 has 8 divisors (see below), whose sum is σ = 7621367600. Its totient is φ = 7405613568.

The previous prime is 7513133093. The next prime is 7513133171. The reversal of 7513133143 is 3413313157.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7513133143 - 2²¹ = 7511035991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7513133543) 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, 157533 + ... + 199606.

It is an arithmetic number, because the mean of its divisors is an integer number (952670950).

Almost surely, 2^7513133143 is an apocalyptic number.

7513133143 is a deficient number, since it is larger than the sum of its proper divisors (108234457).

7513133143 is a wasteful number, since it uses less digits than its factorization.

7513133143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357441.

The product of its digits is 11340, while the sum is 31.

The square root of 7513133143 is about 86678.3314502535. The cubic root of 7513133143 is about 1958.5756991469.

The spelling of 7513133143 in words is "seven billion, five hundred thirteen million, one hundred thirty-three thousand, one hundred forty-three".