531073370134 has 4 divisors (see below), whose sum is σ = 796610055204. Its totient is φ = 265536685066.

The previous prime is 531073370123. The next prime is 531073370141. The reversal of 531073370134 is 431073370135.

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

It is a junction number, because it is equal to n+sod(n) for n = 531073370093 and 531073370102.

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, 132768342532 + ... + 132768342535.

It is an arithmetic number, because the mean of its divisors is an integer number (199152513801).

Almost surely, 2^531073370134 is an apocalyptic number.

531073370134 is a deficient number, since it is larger than the sum of its proper divisors (265536685070).

531073370134 is a wasteful number, since it uses less digits than its factorization.

531073370134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265536685069.

The product of its (nonzero) digits is 79380, while the sum is 37.

Subtracting from 531073370134 its reverse (431073370135), we obtain a palindrome (99999999999).

The spelling of 531073370134 in words is "five hundred thirty-one billion, seventy-three million, three hundred seventy thousand, one hundred thirty-four".