616010004619 has 4 divisors (see below), whose sum is σ = 631034638920. Its totient is φ = 600985370320.

The previous prime is 616010004593. The next prime is 616010004641. The reversal of 616010004619 is 916400010616.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 616010004619 - 2¹⁵ = 616009971851 is a prime.

It is a super-2 number, since 2×616010004619² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616010004719) 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, 7512317089 + ... + 7512317170.

It is an arithmetic number, because the mean of its divisors is an integer number (157758659730).

Almost surely, 2^616010004619 is an apocalyptic number.

616010004619 is a deficient number, since it is larger than the sum of its proper divisors (15024634301).

616010004619 is a wasteful number, since it uses less digits than its factorization.

616010004619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15024634300.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 616010004619 in words is "six hundred sixteen billion, ten million, four thousand, six hundred nineteen".