20379416995 has 16 divisors (see below), whose sum is σ = 29592969408. Its totient is φ = 13152430080.

The previous prime is 20379416963. The next prime is 20379417013. The reversal of 20379416995 is 59961497302.

It is a happy number.

It is not a de Polignac number, because 20379416995 - 2⁵ = 20379416963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17124966 + ... + 17126155.

It is an arithmetic number, because the mean of its divisors is an integer number (1849560588).

Almost surely, 2^20379416995 is an apocalyptic number.

20379416995 is a deficient number, since it is larger than the sum of its proper divisors (9213552413).

20379416995 is a wasteful number, since it uses less digits than its factorization.

20379416995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34251150.

The product of its (nonzero) digits is 3674160, while the sum is 55.

The spelling of 20379416995 in words is "twenty billion, three hundred seventy-nine million, four hundred sixteen thousand, nine hundred ninety-five".