1652736213389 has 2 divisors, whose sum is σ = 1652736213390. Its totient is φ = 1652736213388.

The previous prime is 1652736213287. The next prime is 1652736213449. The reversal of 1652736213389 is 9833126372561.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1156394828164 + 496341385225 = 1075358^2 + 704515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1652736213389 - 2²⁰ = 1652735164813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1652736216389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826368106694 + 826368106695.

It is an arithmetic number, because the mean of its divisors is an integer number (826368106695).

Almost surely, 2^{1652736213389} is an apocalyptic number.

It is an amenable number.

1652736213389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652736213389 is an equidigital number, since it uses as much as digits as its factorization.

1652736213389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 56.

The spelling of 1652736213389 in words is "one trillion, six hundred fifty-two billion, seven hundred thirty-six million, two hundred thirteen thousand, three hundred eighty-nine".