2133467555427 has 12 divisors (see below), whose sum is σ = 3318727308624. Its totient is φ = 1312903110960.

The previous prime is 2133467555371. The next prime is 2133467555477. The reversal of 2133467555427 is 7245557643312.

2133467555427 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 4 + 67 + 5 + 554 + 27 = 666.

It is not a de Polignac number, because 2133467555427 - 2²² = 2133463361123 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2133467555477) 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, 9117382599 + ... + 9117382832.

It is an arithmetic number, because the mean of its divisors is an integer number (276560609052).

Almost surely, 2^{2133467555427} is an apocalyptic number.

2133467555427 is a deficient number, since it is larger than the sum of its proper divisors (1185259753197).

2133467555427 is a wasteful number, since it uses less digits than its factorization.

2133467555427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18234765450 (or 18234765447 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 54.

The spelling of 2133467555427 in words is "two trillion, one hundred thirty-three billion, four hundred sixty-seven million, five hundred fifty-five thousand, four hundred twenty-seven".