1082503155653 has 2 divisors, whose sum is σ = 1082503155654. Its totient is φ = 1082503155652.

The previous prime is 1082503155647. The next prime is 1082503155683. The reversal of 1082503155653 is 3565513052801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1021680251524 + 60822904129 = 1010782^2 + 246623^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082503155653 - 2⁶ = 1082503155589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1082503155683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541251577826 + 541251577827.

It is an arithmetic number, because the mean of its divisors is an integer number (541251577827).

Almost surely, 2^{1082503155653} is an apocalyptic number.

It is an amenable number.

1082503155653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082503155653 is an equidigital number, since it uses as much as digits as its factorization.

1082503155653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 1082503155653 in words is "one trillion, eighty-two billion, five hundred three million, one hundred fifty-five thousand, six hundred fifty-three".