1652116601243 has 2 divisors, whose sum is σ = 1652116601244. Its totient is φ = 1652116601242.

The previous prime is 1652116601197. The next prime is 1652116601263. The reversal of 1652116601243 is 3421066112561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1652116601243 - 2²⁴ = 1652099824027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1652116601197 and 1652116601206.

It is not a weakly prime, because it can be changed into another prime (1652116601263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826058300621 + 826058300622.

It is an arithmetic number, because the mean of its divisors is an integer number (826058300622).

Almost surely, 2^{1652116601243} is an apocalyptic number.

1652116601243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652116601243 is an equidigital number, since it uses as much as digits as its factorization.

1652116601243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 1652116601243 in words is "one trillion, six hundred fifty-two billion, one hundred sixteen million, six hundred one thousand, two hundred forty-three".