511400313371 has 2 divisors, whose sum is σ = 511400313372. Its totient is φ = 511400313370.

The previous prime is 511400313337. The next prime is 511400313383. The reversal of 511400313371 is 173313004115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 511400313371 - 2³⁴ = 494220444187 is a prime.

It is not a weakly prime, because it can be changed into another prime (511400313301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255700156685 + 255700156686.

It is an arithmetic number, because the mean of its divisors is an integer number (255700156686).

Almost surely, 2^511400313371 is an apocalyptic number.

511400313371 is a deficient number, since it is larger than the sum of its proper divisors (1).

511400313371 is an equidigital number, since it uses as much as digits as its factorization.

511400313371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 511400313371 its reverse (173313004115), we get a palindrome (684713317486).

The spelling of 511400313371 in words is "five hundred eleven billion, four hundred million, three hundred thirteen thousand, three hundred seventy-one".