613503383804 has 6 divisors (see below), whose sum is σ = 1073630921664. Its totient is φ = 306751691900.

The previous prime is 613503383803. The next prime is 613503383807. The reversal of 613503383804 is 408383305316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613503383803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76687922972 + ... + 76687922979.

It is an arithmetic number, because the mean of its divisors is an integer number (178938486944).

Almost surely, 2^613503383804 is an apocalyptic number.

It is an amenable number.

613503383804 is a deficient number, since it is larger than the sum of its proper divisors (460127537860).

613503383804 is a wasteful number, since it uses less digits than its factorization.

613503383804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153375845955 (or 153375845953 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 613503383804 in words is "six hundred thirteen billion, five hundred three million, three hundred eighty-three thousand, eight hundred four".