652879136414 has 8 divisors (see below), whose sum is σ = 991715144160. Its totient is φ = 322307421696.

The previous prime is 652879136369. The next prime is 652879136419. The reversal of 652879136414 is 414631978256.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 652879136414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652879136419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2066073059 + ... + 2066073374.

It is an arithmetic number, because the mean of its divisors is an integer number (123964393020).

Almost surely, 2^652879136414 is an apocalyptic number.

652879136414 is a deficient number, since it is larger than the sum of its proper divisors (338836007746).

652879136414 is a wasteful number, since it uses less digits than its factorization.

652879136414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132146514.

The product of its digits is 8709120, while the sum is 56.

The spelling of 652879136414 in words is "six hundred fifty-two billion, eight hundred seventy-nine million, one hundred thirty-six thousand, four hundred fourteen".