3916268828889 has 8 divisors (see below), whose sum is σ = 5225175228000. Its totient is φ = 2609104157856.

The previous prime is 3916268828881. The next prime is 3916268828921. The reversal of 3916268828889 is 9888288626193.

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

It is not a de Polignac number, because 3916268828889 - 2³ = 3916268828881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3916268828881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435426772 + ... + 435435765.

It is an arithmetic number, because the mean of its divisors is an integer number (653146903500).

Almost surely, 2^{3916268828889} is an apocalyptic number.

It is an amenable number.

3916268828889 is a deficient number, since it is larger than the sum of its proper divisors (1308906399111).

3916268828889 is a wasteful number, since it uses less digits than its factorization.

3916268828889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870864039.

The product of its digits is 1146617856, while the sum is 78.

The spelling of 3916268828889 in words is "three trillion, nine hundred sixteen billion, two hundred sixty-eight million, eight hundred twenty-eight thousand, eight hundred eighty-nine".