2720065172403 has 16 divisors (see below), whose sum is σ = 3671685793440. Its totient is φ = 1790957135616.

The previous prime is 2720065172393. The next prime is 2720065172411. The reversal of 2720065172403 is 3042715600272.

It is not a de Polignac number, because 2720065172403 - 2⁴ = 2720065172387 is a prime.

It is a super-2 number, since 2×2720065172403² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2720065172443) 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, 5574000 + ... + 6042317.

It is an arithmetic number, because the mean of its divisors is an integer number (229480362090).

Almost surely, 2^{2720065172403} is an apocalyptic number.

2720065172403 is a deficient number, since it is larger than the sum of its proper divisors (951620621037).

2720065172403 is a wasteful number, since it uses less digits than its factorization.

2720065172403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11617286.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 2720065172403 in words is "two trillion, seven hundred twenty billion, sixty-five million, one hundred seventy-two thousand, four hundred three".