4055874492864 has 112 divisors (see below), whose sum is σ = 10893191458176. Its totient is φ = 1331552640000.

The previous prime is 4055874492853. The next prime is 4055874492881. The reversal of 4055874492864 is 4682944785504.

It is a junction number, because it is equal to n+sod(n) for n = 4055874492795 and 4055874492804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86178139 + ... + 86225189.

Almost surely, 2^{4055874492864} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4055874492864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5446595729088).

4055874492864 is an abundant number, since it is smaller than the sum of its proper divisors (6837316965312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4055874492864 is a wasteful number, since it uses less digits than its factorization.

4055874492864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53834 (or 53824 counting only the distinct ones).

The product of its (nonzero) digits is 309657600, while the sum is 66.

The spelling of 4055874492864 in words is "four trillion, fifty-five billion, eight hundred seventy-four million, four hundred ninety-two thousand, eight hundred sixty-four".