20079527937 has 8 divisors (see below), whose sum is σ = 30597375936. Its totient is φ = 11474015952.

The previous prime is 20079527933. The next prime is 20079527947. The reversal of 20079527937 is 73972597002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20079527937 - 2² = 20079527933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20079527937.

It is not an unprimeable number, because it can be changed into a prime (20079527933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478083978 + ... + 478084019.

It is an arithmetic number, because the mean of its divisors is an integer number (3824671992).

Almost surely, 2^20079527937 is an apocalyptic number.

It is an amenable number.

20079527937 is a deficient number, since it is larger than the sum of its proper divisors (10517847999).

20079527937 is an equidigital number, since it uses as much as digits as its factorization.

20079527937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956168007.

The product of its (nonzero) digits is 1666980, while the sum is 51.

The spelling of 20079527937 in words is "twenty billion, seventy-nine million, five hundred twenty-seven thousand, nine hundred thirty-seven".