20276095839 has 16 divisors (see below), whose sum is σ = 27385113600. Its totient is φ = 13342339296.

The previous prime is 20276095837. The next prime is 20276095883. The reversal of 20276095839 is 93859067202.

It is not a de Polignac number, because 20276095839 - 2¹ = 20276095837 is a prime.

It is a super-2 number, since 2×20276095839² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20276095791 and 20276095800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20276095831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940422 + ... + 961740.

It is an arithmetic number, because the mean of its divisors is an integer number (1711569600).

Almost surely, 2^20276095839 is an apocalyptic number.

20276095839 is a deficient number, since it is larger than the sum of its proper divisors (7109017761).

20276095839 is a wasteful number, since it uses less digits than its factorization.

20276095839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25414.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 20276095839 in words is "twenty billion, two hundred seventy-six million, ninety-five thousand, eight hundred thirty-nine".