7660331470513 has 2 divisors, whose sum is σ = 7660331470514. Its totient is φ = 7660331470512.

The previous prime is 7660331470487. The next prime is 7660331470559. The reversal of 7660331470513 is 3150741330667.

It is an a-pointer prime, because the next prime (7660331470559) can be obtained adding 7660331470513 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7658541503649 + 1789966864 = 2767407^2 + 42308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7660331470513 is a prime.

It is not a weakly prime, because it can be changed into another prime (7660331473513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3830165735256 + 3830165735257.

It is an arithmetic number, because the mean of its divisors is an integer number (3830165735257).

Almost surely, 2^{7660331470513} is an apocalyptic number.

It is an amenable number.

7660331470513 is a deficient number, since it is larger than the sum of its proper divisors (1).

7660331470513 is an equidigital number, since it uses as much as digits as its factorization.

7660331470513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 7660331470513 in words is "seven trillion, six hundred sixty billion, three hundred thirty-one million, four hundred seventy thousand, five hundred thirteen".