20276765272007 has 16 divisors (see below), whose sum is σ = 20988305331840. Its totient is φ = 19566051466752.

The previous prime is 20276765271923. The next prime is 20276765272019. The reversal of 20276765272007 is 70027256767202.

It is not a de Polignac number, because 20276765272007 - 2¹⁴ = 20276765255623 is a prime.

It is a super-2 number, since 2×20276765272007² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20276765272007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20276765272607) 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, 366157373 + ... + 366212745.

It is an arithmetic number, because the mean of its divisors is an integer number (1311769083240).

Almost surely, 2^{20276765272007} is an apocalyptic number.

20276765272007 is a deficient number, since it is larger than the sum of its proper divisors (711540059833).

20276765272007 is a wasteful number, since it uses less digits than its factorization.

20276765272007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62602.

The product of its (nonzero) digits is 6914880, while the sum is 53.

The spelling of 20276765272007 in words is "twenty trillion, two hundred seventy-six billion, seven hundred sixty-five million, two hundred seventy-two thousand, seven".