613201553436 has 24 divisors (see below), whose sum is σ = 1430817310720. Its totient is φ = 204398562672.

The previous prime is 613201553423. The next prime is 613201553453. The reversal of 613201553436 is 634355102316.

It is a super-2 number, since 2×613201553436² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 613201553394 and 613201553403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649445 + ... + 1986723.

Almost surely, 2^613201553436 is an apocalyptic number.

It is an amenable number.

613201553436 is an abundant number, since it is smaller than the sum of its proper divisors (817615757284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613201553436 is a wasteful number, since it uses less digits than its factorization.

613201553436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488793 (or 488791 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 613201553436 in words is "six hundred thirteen billion, two hundred one million, five hundred fifty-three thousand, four hundred thirty-six".