526206563142 has 32 divisors (see below), whose sum is σ = 1134035347200. Its totient is φ = 161814373920.

The previous prime is 526206563123. The next prime is 526206563159. The reversal of 526206563142 is 241365602625.

It is a junction number, because it is equal to n+sod(n) for n = 526206563094 and 526206563103.

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, 1852834 + ... + 2117877.

It is an arithmetic number, because the mean of its divisors is an integer number (35438604600).

Almost surely, 2^526206563142 is an apocalyptic number.

526206563142 is an abundant number, since it is smaller than the sum of its proper divisors (607828784058).

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

526206563142 is a wasteful number, since it uses less digits than its factorization.

526206563142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972428.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 526206563142 in words is "five hundred twenty-six billion, two hundred six million, five hundred sixty-three thousand, one hundred forty-two".