626113640134 has 4 divisors (see below), whose sum is σ = 939170460204. Its totient is φ = 313056820066.

The previous prime is 626113640093. The next prime is 626113640149. The reversal of 626113640134 is 431046311626.

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 = 626113640093 and 626113640102.

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, 156528410032 + ... + 156528410035.

It is an arithmetic number, because the mean of its divisors is an integer number (234792615051).

Almost surely, 2^626113640134 is an apocalyptic number.

626113640134 is a deficient number, since it is larger than the sum of its proper divisors (313056820070).

626113640134 is a wasteful number, since it uses less digits than its factorization.

626113640134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313056820069.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 626113640134 in words is "six hundred twenty-six billion, one hundred thirteen million, six hundred forty thousand, one hundred thirty-four".