20295857514 has 8 divisors (see below), whose sum is σ = 40591715040. Its totient is φ = 6765285836.

The previous prime is 20295857509. The next prime is 20295857537. The reversal of 20295857514 is 41575859202.

20295857514 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

20295857514 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1691321454 + ... + 1691321465.

It is an arithmetic number, because the mean of its divisors is an integer number (5073964380).

Almost surely, 2^20295857514 is an apocalyptic number.

20295857514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20295857514 is a wasteful number, since it uses less digits than its factorization.

20295857514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382642924.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 20295857514 in words is "twenty billion, two hundred ninety-five million, eight hundred fifty-seven thousand, five hundred fourteen".