720934126133 has 16 divisors (see below), whose sum is σ = 782080219200. Its totient is φ = 660602113920.

The previous prime is 720934126111. The next prime is 720934126169. The reversal of 720934126133 is 331621439027.

It is a happy number.

720934126133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 720934126133 - 2¹⁸ = 720933863989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720934126183) 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, 16347593 + ... + 16391633.

It is an arithmetic number, because the mean of its divisors is an integer number (48880013700).

Almost surely, 2^720934126133 is an apocalyptic number.

It is an amenable number.

720934126133 is a deficient number, since it is larger than the sum of its proper divisors (61146093067).

720934126133 is a wasteful number, since it uses less digits than its factorization.

720934126133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53252.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 720934126133 in words is "seven hundred twenty billion, nine hundred thirty-four million, one hundred twenty-six thousand, one hundred thirty-three".