508787466379 has 2 divisors, whose sum is σ = 508787466380. Its totient is φ = 508787466378.

The previous prime is 508787466371. The next prime is 508787466403. The reversal of 508787466379 is 973664787805.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 508787466379 - 2³ = 508787466371 is a prime.

It is not a weakly prime, because it can be changed into another prime (508787466371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254393733189 + 254393733190.

It is an arithmetic number, because the mean of its divisors is an integer number (254393733190).

Almost surely, 2^508787466379 is an apocalyptic number.

508787466379 is a deficient number, since it is larger than the sum of its proper divisors (1).

508787466379 is an equidigital number, since it uses as much as digits as its factorization.

508787466379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 426746880, while the sum is 70.

The spelling of 508787466379 in words is "five hundred eight billion, seven hundred eighty-seven million, four hundred sixty-six thousand, three hundred seventy-nine".