505201006153 has 2 divisors, whose sum is σ = 505201006154. Its totient is φ = 505201006152.

The previous prime is 505201006109. The next prime is 505201006171. The reversal of 505201006153 is 351600102505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503237009664 + 1963996489 = 709392^2 + 44317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-505201006153 is a prime.

It is not a weakly prime, because it can be changed into another prime (505201406153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252600503076 + 252600503077.

It is an arithmetic number, because the mean of its divisors is an integer number (252600503077).

Almost surely, 2^505201006153 is an apocalyptic number.

It is an amenable number.

505201006153 is a deficient number, since it is larger than the sum of its proper divisors (1).

505201006153 is an equidigital number, since it uses as much as digits as its factorization.

505201006153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 505201006153 its reverse (351600102505), we get a palindrome (856801108658).

The spelling of 505201006153 in words is "five hundred five billion, two hundred one million, six thousand, one hundred fifty-three".