2387255424066 has 80 divisors (see below), whose sum is σ = 5712182403840. Its totient is φ = 743527784160.

The previous prime is 2387255424049. The next prime is 2387255424083. The reversal of 2387255424066 is 6604245527832.

2387255424066 is a `hidden beast` number, since 2 + 3 + 8 + 7 + 2 + 554 + 24 + 0 + 66 = 666.

It is an interprime number because it is at equal distance from previous prime (2387255424049) and next prime (2387255424083).

It is a super-3 number, since 3×2387255424066³ (a number of 38 digits) contains 333 as substring.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 8050216 + ... + 8341491.

It is an arithmetic number, because the mean of its divisors is an integer number (71402280048).

Almost surely, 2^{2387255424066} is an apocalyptic number.

2387255424066 is an abundant number, since it is smaller than the sum of its proper divisors (3324926979774).

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

2387255424066 is a wasteful number, since it uses less digits than its factorization.

2387255424066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16391781 (or 16391772 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 54.

The spelling of 2387255424066 in words is "two trillion, three hundred eighty-seven billion, two hundred fifty-five million, four hundred twenty-four thousand, sixty-six".