7505061313 has 8 divisors (see below), whose sum is σ = 7909821920. Its totient is φ = 7101276480.

The previous prime is 7505061301. The next prime is 7505061367. The reversal of 7505061313 is 3131605057.

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 7505061313 - 2¹⁷ = 7504930241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7505065313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228120 + ... + 258937.

It is an arithmetic number, because the mean of its divisors is an integer number (988727740).

Almost surely, 2^7505061313 is an apocalyptic number.

It is an amenable number.

7505061313 is a deficient number, since it is larger than the sum of its proper divisors (404760607).

7505061313 is a wasteful number, since it uses less digits than its factorization.

7505061313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487887.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 7505061313 is about 86631.7569543640. The cubic root of 7505061313 is about 1957.8740409170.

The spelling of 7505061313 in words is "seven billion, five hundred five million, sixty-one thousand, three hundred thirteen".