3833371782428 has 12 divisors (see below), whose sum is σ = 6822102325080. Its totient is φ = 1884199689552.

The previous prime is 3833371782371. The next prime is 3833371782431. The reversal of 3833371782428 is 8242871733383.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8121550151 + ... + 8121550622.

It is an arithmetic number, because the mean of its divisors is an integer number (568508527090).

Almost surely, 2^{3833371782428} is an apocalyptic number.

It is an amenable number.

3833371782428 is a deficient number, since it is larger than the sum of its proper divisors (2988730542652).

3833371782428 is a wasteful number, since it uses less digits than its factorization.

3833371782428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16243100836 (or 16243100834 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 59.

The spelling of 3833371782428 in words is "three trillion, eight hundred thirty-three billion, three hundred seventy-one million, seven hundred eighty-two thousand, four hundred twenty-eight".