20378823095 has 8 divisors (see below), whose sum is σ = 24460560960. Its totient is φ = 16299076320.

The previous prime is 20378823029. The next prime is 20378823109. The reversal of 20378823095 is 59032887302.

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

It is not a de Polignac number, because 20378823095 - 2¹⁶ = 20378757559 is a prime.

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, 475160 + ... + 516269.

It is an arithmetic number, because the mean of its divisors is an integer number (3057570120).

Almost surely, 2^20378823095 is an apocalyptic number.

20378823095 is a deficient number, since it is larger than the sum of its proper divisors (4081737865).

20378823095 is an equidigital number, since it uses as much as digits as its factorization.

20378823095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995545.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 20378823095 in words is "twenty billion, three hundred seventy-eight million, eight hundred twenty-three thousand, ninety-five".