653116415242 has 8 divisors (see below), whose sum is σ = 1013456506500. Its totient is φ = 315297579744.

The previous prime is 653116415239. The next prime is 653116415267. The reversal of 653116415242 is 242514611356.

It can be written as a sum of positive squares in 2 ways, for example, as 649892333281 + 3224081961 = 806159^2 + 56781^2 .

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

It is a super-2 number, since 2×653116415242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 653116415195 and 653116415204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5630313867 + ... + 5630313982.

Almost surely, 2^653116415242 is an apocalyptic number.

653116415242 is a deficient number, since it is larger than the sum of its proper divisors (360340091258).

653116415242 is a wasteful number, since it uses less digits than its factorization.

653116415242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260627880.

The product of its digits is 172800, while the sum is 40.

The spelling of 653116415242 in words is "six hundred fifty-three billion, one hundred sixteen million, four hundred fifteen thousand, two hundred forty-two".