39753050369 has 2 divisors, whose sum is σ = 39753050370. Its totient is φ = 39753050368.

The previous prime is 39753050357. The next prime is 39753050377. The reversal of 39753050369 is 96305035793.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26875339969 + 12877710400 = 163937^2 + 113480^2 .

It is a cyclic number.

It is not a de Polignac number, because 39753050369 - 2¹² = 39753046273 is a prime.

It is a super-2 number, since 2×39753050369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (39753055369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19876525184 + 19876525185.

It is an arithmetic number, because the mean of its divisors is an integer number (19876525185).

Almost surely, 2^39753050369 is an apocalyptic number.

It is an amenable number.

39753050369 is a deficient number, since it is larger than the sum of its proper divisors (1).

39753050369 is an equidigital number, since it uses as much as digits as its factorization.

39753050369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2296350, while the sum is 50.

The spelling of 39753050369 in words is "thirty-nine billion, seven hundred fifty-three million, fifty thousand, three hundred sixty-nine".