3912451650959 has 4 divisors (see below), whose sum is σ = 3951188796120. Its totient is φ = 3873714505800.

The previous prime is 3912451650931. The next prime is 3912451651019. The reversal of 3912451650959 is 9590561542193.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3912451650959 - 2³² = 3908156683663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3912451650898 and 3912451650907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912451650929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19368572429 + ... + 19368572630.

It is an arithmetic number, because the mean of its divisors is an integer number (987797199030).

Almost surely, 2^{3912451650959} is an apocalyptic number.

3912451650959 is a deficient number, since it is larger than the sum of its proper divisors (38737145161).

3912451650959 is a wasteful number, since it uses less digits than its factorization.

3912451650959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38737145160.

The product of its (nonzero) digits is 13122000, while the sum is 59.

The spelling of 3912451650959 in words is "three trillion, nine hundred twelve billion, four hundred fifty-one million, six hundred fifty thousand, nine hundred fifty-nine".