633236542413 has 4 divisors (see below), whose sum is σ = 844315389888. Its totient is φ = 422157694940.

The previous prime is 633236542321. The next prime is 633236542429. The reversal of 633236542413 is 314245632336.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 633236542413 - 2¹⁶ = 633236476877 is a prime.

It is a super-2 number, since 2×633236542413² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633236542313) 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, 105539423733 + ... + 105539423738.

It is an arithmetic number, because the mean of its divisors is an integer number (211078847472).

Almost surely, 2^633236542413 is an apocalyptic number.

It is an amenable number.

633236542413 is a deficient number, since it is larger than the sum of its proper divisors (211078847475).

633236542413 is a wasteful number, since it uses less digits than its factorization.

633236542413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211078847474.

The product of its digits is 933120, while the sum is 42.

The spelling of 633236542413 in words is "six hundred thirty-three billion, two hundred thirty-six million, five hundred forty-two thousand, four hundred thirteen".