3902750068947 has 32 divisors (see below), whose sum is σ = 5301888276480. Its totient is φ = 2552934827520.

The previous prime is 3902750068901. The next prime is 3902750069033. The reversal of 3902750068947 is 7498600572093.

It is not a de Polignac number, because 3902750068947 - 2⁶ = 3902750068883 is a prime.

It is a super-3 number, since 3×3902750068947³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3902750068447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324061908 + ... + 324073950.

It is an arithmetic number, because the mean of its divisors is an integer number (165684008640).

Almost surely, 2^{3902750068947} is an apocalyptic number.

3902750068947 is a deficient number, since it is larger than the sum of its proper divisors (1399138207533).

3902750068947 is a wasteful number, since it uses less digits than its factorization.

3902750068947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16283.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 3902750068947 in words is "three trillion, nine hundred two billion, seven hundred fifty million, sixty-eight thousand, nine hundred forty-seven".