152564120549069 has 2 divisors, whose sum is σ = 152564120549070. Its totient is φ = 152564120549068.

The previous prime is 152564120549063. The next prime is 152564120549077. The reversal of 152564120549069 is 960945021465251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139612255272169 + 12951865276900 = 11815763^2 + 3598870^2 .

It is a cyclic number.

It is not a de Polignac number, because 152564120549069 - 2⁴ = 152564120549053 is a prime.

It is a super-2 number, since 2×152564120549069² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152564120548999 and 152564120549017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152564120549063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76282060274534 + 76282060274535.

It is an arithmetic number, because the mean of its divisors is an integer number (76282060274535).

Almost surely, 2^{152564120549069} is an apocalyptic number.

It is an amenable number.

152564120549069 is a deficient number, since it is larger than the sum of its proper divisors (1).

152564120549069 is an equidigital number, since it uses as much as digits as its factorization.

152564120549069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328000, while the sum is 59.

The spelling of 152564120549069 in words is "one hundred fifty-two trillion, five hundred sixty-four billion, one hundred twenty million, five hundred forty-nine thousand, sixty-nine".