508778041495 has 16 divisors (see below), whose sum is σ = 611767027872. Its totient is φ = 406200568320.

The previous prime is 508778041489. The next prime is 508778041537. The reversal of 508778041495 is 594140877805.

It is not a de Polignac number, because 508778041495 - 2³ = 508778041487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11606539 + ... + 11650291.

It is an arithmetic number, because the mean of its divisors is an integer number (38235439242).

Almost surely, 2^508778041495 is an apocalyptic number.

508778041495 is a deficient number, since it is larger than the sum of its proper divisors (102988986377).

508778041495 is a wasteful number, since it uses less digits than its factorization.

508778041495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48402.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 508778041495 in words is "five hundred eight billion, seven hundred seventy-eight million, forty-one thousand, four hundred ninety-five".