35216557473553 has 2 divisors, whose sum is σ = 35216557473554. Its totient is φ = 35216557473552.

The previous prime is 35216557473529. The next prime is 35216557473557. The reversal of 35216557473553 is 35537475561253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34692653662209 + 523903811344 = 5890047^2 + 723812^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35216557473553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35216557473491 and 35216557473500.

It is not a weakly prime, because it can be changed into another prime (35216557473557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17608278736776 + 17608278736777.

It is an arithmetic number, because the mean of its divisors is an integer number (17608278736777).

Almost surely, 2^{35216557473553} is an apocalyptic number.

It is an amenable number.

35216557473553 is a deficient number, since it is larger than the sum of its proper divisors (1).

35216557473553 is an equidigital number, since it uses as much as digits as its factorization.

35216557473553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 198450000, while the sum is 61.

The spelling of 35216557473553 in words is "thirty-five trillion, two hundred sixteen billion, five hundred fifty-seven million, four hundred seventy-three thousand, five hundred fifty-three".