10720353574007 has 16 divisors (see below), whose sum is σ = 13366065146112. Its totient is φ = 8353253814720.

The previous prime is 10720353573989. The next prime is 10720353574057. The reversal of 10720353574007 is 70047535302701.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10720353574007 - 2¹² = 10720353569911 is a prime.

It is a super-3 number, since 3×10720353574007³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10720353574057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191528 + ... + 4634370.

It is an arithmetic number, because the mean of its divisors is an integer number (835379071632).

Almost surely, 2^{10720353574007} is an apocalyptic number.

10720353574007 is a deficient number, since it is larger than the sum of its proper divisors (2645711572105).

10720353574007 is a wasteful number, since it uses less digits than its factorization.

10720353574007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474198.

The product of its (nonzero) digits is 617400, while the sum is 44.

Adding to 10720353574007 its reverse (70047535302701), we get a palindrome (80767888876708).

The spelling of 10720353574007 in words is "ten trillion, seven hundred twenty billion, three hundred fifty-three million, five hundred seventy-four thousand, seven".