53868486834 has 32 divisors (see below), whose sum is σ = 119732351040. Its totient is φ = 17952471936.

The previous prime is 53868486811. The next prime is 53868486851. The reversal of 53868486834 is 43868486835.

53868486834 is a `hidden beast` number, since 538 + 6 + 8 + 4 + 8 + 68 + 34 = 666.

53868486834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 169282 + ... + 369314.

It is an arithmetic number, because the mean of its divisors is an integer number (3741635970).

Almost surely, 2^53868486834 is an apocalyptic number.

53868486834 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

53868486834 is an abundant number, since it is smaller than the sum of its proper divisors (65863864206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53868486834 is a wasteful number, since it uses less digits than its factorization.

53868486834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205031 (or 205025 counting only the distinct ones).

The product of its digits is 106168320, while the sum is 63.

Subtracting from 53868486834 its reverse (43868486835), we obtain a palindrome (9999999999).

The spelling of 53868486834 in words is "fifty-three billion, eight hundred sixty-eight million, four hundred eighty-six thousand, eight hundred thirty-four".