4055657649903 has 16 divisors (see below), whose sum is σ = 6121747398240. Its totient is φ = 2652757204032.

The previous prime is 4055657649899. The next prime is 4055657649913. The reversal of 4055657649903 is 3099467565504.

4055657649903 is a `hidden beast` number, since 4 + 0 + 5 + 56 + 576 + 4 + 9 + 9 + 0 + 3 = 666.

It is not a de Polignac number, because 4055657649903 - 2² = 4055657649899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055657649913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417069726 + ... + 1417072587.

It is an arithmetic number, because the mean of its divisors is an integer number (382609212390).

Almost surely, 2^{4055657649903} is an apocalyptic number.

4055657649903 is a deficient number, since it is larger than the sum of its proper divisors (2066089748337).

4055657649903 is a wasteful number, since it uses less digits than its factorization.

4055657649903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834142375 (or 2834142369 counting only the distinct ones).

The product of its (nonzero) digits is 122472000, while the sum is 63.

The spelling of 4055657649903 in words is "four trillion, fifty-five billion, six hundred fifty-seven million, six hundred forty-nine thousand, nine hundred three".