995250305501 has 2 divisors, whose sum is σ = 995250305502. Its totient is φ = 995250305500.

The previous prime is 995250305461. The next prime is 995250305509. The reversal of 995250305501 is 105503052599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 766097572900 + 229152732601 = 875270^2 + 478699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995250305501 is a prime.

It is a super-2 number, since 2×995250305501² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995250305509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497625152750 + 497625152751.

It is an arithmetic number, because the mean of its divisors is an integer number (497625152751).

Almost surely, 2^995250305501 is an apocalyptic number.

It is an amenable number.

995250305501 is a deficient number, since it is larger than the sum of its proper divisors (1).

995250305501 is an equidigital number, since it uses as much as digits as its factorization.

995250305501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 303750, while the sum is 44.

The spelling of 995250305501 in words is "nine hundred ninety-five billion, two hundred fifty million, three hundred five thousand, five hundred one".