3250820746895 has 8 divisors (see below), whose sum is σ = 3900995856240. Its totient is φ = 2600649290880.

The previous prime is 3250820746883. The next prime is 3250820746933. The reversal of 3250820746895 is 5986470280523.

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

It is not a de Polignac number, because 3250820746895 - 2⁸ = 3250820746639 is a prime.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1750700 + ... + 3092990.

It is an arithmetic number, because the mean of its divisors is an integer number (487624482030).

Almost surely, 2^{3250820746895} is an apocalyptic number.

3250820746895 is a deficient number, since it is larger than the sum of its proper divisors (650175109345).

3250820746895 is a wasteful number, since it uses less digits than its factorization.

3250820746895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826665.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 3250820746895 in words is "three trillion, two hundred fifty billion, eight hundred twenty million, seven hundred forty-six thousand, eight hundred ninety-five".