4027611355128 has 48 divisors (see below), whose sum is σ = 10908352286520. Its totient is φ = 1342507801536.

The previous prime is 4027611355123. The next prime is 4027611355139. The reversal of 4027611355128 is 8215531167204.

4027611355128 is a `hidden beast` number, since 4 + 0 + 2 + 7 + 61 + 13 + 551 + 28 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027611355123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2844075 + ... + 4017957.

Almost surely, 2^{4027611355128} is an apocalyptic number.

It is an amenable number.

4027611355128 is an abundant number, since it is smaller than the sum of its proper divisors (6880740931392).

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

4027611355128 is a wasteful number, since it uses less digits than its factorization.

4027611355128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221548 (or 1221541 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 4027611355128 in words is "four trillion, twenty-seven billion, six hundred eleven million, three hundred fifty-five thousand, one hundred twenty-eight".