501202442051 has 2 divisors, whose sum is σ = 501202442052. Its totient is φ = 501202442050.

The previous prime is 501202442003. The next prime is 501202442053. The reversal of 501202442051 is 150244202105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 501202442051 - 2¹⁴ = 501202425667 is a prime.

Together with 501202442053, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 501202442051.

It is not a weakly prime, because it can be changed into another prime (501202442053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250601221025 + 250601221026.

It is an arithmetic number, because the mean of its divisors is an integer number (250601221026).

Almost surely, 2^501202442051 is an apocalyptic number.

501202442051 is a deficient number, since it is larger than the sum of its proper divisors (1).

501202442051 is an equidigital number, since it uses as much as digits as its factorization.

501202442051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 501202442051 its reverse (150244202105), we get a palindrome (651446644156).

The spelling of 501202442051 in words is "five hundred one billion, two hundred two million, four hundred forty-two thousand, fifty-one".