20076886347 has 8 divisors (see below), whose sum is σ = 30593350656. Its totient is φ = 11472506472.

The previous prime is 20076886339. The next prime is 20076886409. The reversal of 20076886347 is 74368867002.

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

It is not a de Polignac number, because 20076886347 - 2³ = 20076886339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20076886347.

It is not an unprimeable number, because it can be changed into a prime (20076886327) 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 7 ways as a sum of consecutive naturals, for example, 478021083 + ... + 478021124.

It is an arithmetic number, because the mean of its divisors is an integer number (3824168832).

Almost surely, 2^20076886347 is an apocalyptic number.

20076886347 is a deficient number, since it is larger than the sum of its proper divisors (10516464309).

20076886347 is an equidigital number, since it uses as much as digits as its factorization.

20076886347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956042217.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 20076886347 in words is "twenty billion, seventy-six million, eight hundred eighty-six thousand, three hundred forty-seven".