2183754280147 has 4 divisors (see below), whose sum is σ = 2382277396536. Its totient is φ = 1985231163760.

The previous prime is 2183754280139. The next prime is 2183754280171. The reversal of 2183754280147 is 7410824573812.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2183754280147 - 2³ = 2183754280139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2183754280094 and 2183754280103.

It is not an unprimeable number, because it can be changed into a prime (2183754280247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99261558178 + ... + 99261558199.

It is an arithmetic number, because the mean of its divisors is an integer number (595569349134).

Almost surely, 2^{2183754280147} is an apocalyptic number.

2183754280147 is a deficient number, since it is larger than the sum of its proper divisors (198523116389).

2183754280147 is a wasteful number, since it uses less digits than its factorization.

2183754280147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198523116388.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 2183754280147 in words is "two trillion, one hundred eighty-three billion, seven hundred fifty-four million, two hundred eighty thousand, one hundred forty-seven".