39150535380953 has 2 divisors, whose sum is σ = 39150535380954. Its totient is φ = 39150535380952.

The previous prime is 39150535380899. The next prime is 39150535380959. The reversal of 39150535380953 is 35908353505193.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34588607539264 + 4561927841689 = 5881208^2 + 2135867^2 .

It is a cyclic number.

It is not a de Polignac number, because 39150535380953 - 2¹² = 39150535376857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39150535380892 and 39150535380901.

It is not a weakly prime, because it can be changed into another prime (39150535380959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19575267690476 + 19575267690477.

It is an arithmetic number, because the mean of its divisors is an integer number (19575267690477).

Almost surely, 2^{39150535380953} is an apocalyptic number.

It is an amenable number.

39150535380953 is a deficient number, since it is larger than the sum of its proper divisors (1).

39150535380953 is an equidigital number, since it uses as much as digits as its factorization.

39150535380953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32805000, while the sum is 59.

The spelling of 39150535380953 in words is "thirty-nine trillion, one hundred fifty billion, five hundred thirty-five million, three hundred eighty thousand, nine hundred fifty-three".