613008671882 has 4 divisors (see below), whose sum is σ = 919513007826. Its totient is φ = 306504335940.

The previous prime is 613008671881. The next prime is 613008671911. The reversal of 613008671882 is 288176800316.

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

It can be written as a sum of positive squares in only one way, i.e., 602360702161 + 10647969721 = 776119^2 + 103189^2 .

It is a super-3 number, since 3×613008671882³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 613008671882.

It is not an unprimeable number, because it can be changed into a prime (613008671881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153252167969 + ... + 153252167972.

Almost surely, 2^613008671882 is an apocalyptic number.

613008671882 is a deficient number, since it is larger than the sum of its proper divisors (306504335944).

613008671882 is a wasteful number, since it uses less digits than its factorization.

613008671882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306504335943.

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 613008671882 in words is "six hundred thirteen billion, eight million, six hundred seventy-one thousand, eight hundred eighty-two".