613642163433 has 16 divisors (see below), whose sum is σ = 932958222336. Its totient is φ = 355412655360.

The previous prime is 613642163389. The next prime is 613642163479. The reversal of 613642163433 is 334361246316.

It is not a de Polignac number, because 613642163433 - 2²⁵ = 613608609001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (613642163033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462776233 + ... + 462777558.

It is an arithmetic number, because the mean of its divisors is an integer number (58309888896).

Almost surely, 2^613642163433 is an apocalyptic number.

It is an amenable number.

613642163433 is a deficient number, since it is larger than the sum of its proper divisors (319316058903).

613642163433 is a wasteful number, since it uses less digits than its factorization.

613642163433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925553824.

The product of its digits is 559872, while the sum is 42.

The spelling of 613642163433 in words is "six hundred thirteen billion, six hundred forty-two million, one hundred sixty-three thousand, four hundred thirty-three".