506110340318878 has 4 divisors (see below), whose sum is σ = 759165510478320. Its totient is φ = 253055170159438.

The previous prime is 506110340318851. The next prime is 506110340318941. The reversal of 506110340318878 is 878813043011605.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×506110340318878² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126527585079718 + ... + 126527585079721.

It is an arithmetic number, because the mean of its divisors is an integer number (189791377619580).

Almost surely, 2^{506110340318878} is an apocalyptic number.

506110340318878 is a deficient number, since it is larger than the sum of its proper divisors (253055170159442).

506110340318878 is a wasteful number, since it uses less digits than its factorization.

506110340318878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253055170159441.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 506110340318878 in words is "five hundred six trillion, one hundred ten billion, three hundred forty million, three hundred eighteen thousand, eight hundred seventy-eight".