7506406504713 has 4 divisors (see below), whose sum is σ = 10008542006288. Its totient is φ = 5004271003140.

The previous prime is 7506406504699. The next prime is 7506406504739. The reversal of 7506406504713 is 3174056046057.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7506406504713 - 2¹² = 7506406500617 is a prime.

It is a super-2 number, since 2×7506406504713² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7506406504213) 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, 1251067750783 + ... + 1251067750788.

It is an arithmetic number, because the mean of its divisors is an integer number (2502135501572).

Almost surely, 2^{7506406504713} is an apocalyptic number.

It is an amenable number.

7506406504713 is a deficient number, since it is larger than the sum of its proper divisors (2502135501575).

7506406504713 is a wasteful number, since it uses less digits than its factorization.

7506406504713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502135501574.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 7506406504713 in words is "seven trillion, five hundred six billion, four hundred six million, five hundred four thousand, seven hundred thirteen".