7712424574513 has 4 divisors (see below), whose sum is σ = 7783180763380. Its totient is φ = 7641668385648.

The previous prime is 7712424574457. The next prime is 7712424574529. The reversal of 7712424574513 is 3154754242177.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6785253941904 + 927170632609 = 2604852^2 + 962897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7712424574513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7712424574553) 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, 35378094270 + ... + 35378094487.

It is an arithmetic number, because the mean of its divisors is an integer number (1945795190845).

Almost surely, 2^{7712424574513} is an apocalyptic number.

It is an amenable number.

7712424574513 is a deficient number, since it is larger than the sum of its proper divisors (70756188867).

7712424574513 is a wasteful number, since it uses less digits than its factorization.

7712424574513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70756188866.

The product of its digits is 6585600, while the sum is 52.

The spelling of 7712424574513 in words is "seven trillion, seven hundred twelve billion, four hundred twenty-four million, five hundred seventy-four thousand, five hundred thirteen".