3518763547457 has 2 divisors, whose sum is σ = 3518763547458. Its totient is φ = 3518763547456.

The previous prime is 3518763547451. The next prime is 3518763547477. The reversal of 3518763547457 is 7547453678153.

3518763547457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3514740055696 + 4023491761 = 1874764^2 + 63431^2 .

It is a cyclic number.

It is not a de Polignac number, because 3518763547457 - 2⁴ = 3518763547441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3518763547393 and 3518763547402.

It is not a weakly prime, because it can be changed into another prime (3518763547451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1759381773728 + 1759381773729.

It is an arithmetic number, because the mean of its divisors is an integer number (1759381773729).

Almost surely, 2^{3518763547457} is an apocalyptic number.

It is an amenable number.

3518763547457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3518763547457 is an equidigital number, since it uses as much as digits as its factorization.

3518763547457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352000, while the sum is 65.

The spelling of 3518763547457 in words is "three trillion, five hundred eighteen billion, seven hundred sixty-three million, five hundred forty-seven thousand, four hundred fifty-seven".