20190706887008 has 48 divisors (see below), whose sum is σ = 46356214816800. Its totient is φ = 8653160089728.

The previous prime is 20190706886971. The next prime is 20190706887083. The reversal of 20190706887008 is 80078860709102.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919755191 + ... + 919777142.

It is an arithmetic number, because the mean of its divisors is an integer number (965754475350).

Almost surely, 2^{20190706887008} is an apocalyptic number.

20190706887008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20190706887008 is an abundant number, since it is smaller than the sum of its proper divisors (26165507929792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20190706887008 is an equidigital number, since it uses as much as digits as its factorization.

20190706887008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839532364 (or 1839532342 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 56.

The spelling of 20190706887008 in words is "twenty trillion, one hundred ninety billion, seven hundred six million, eight hundred eighty-seven thousand, eight".