2084271778147 has 16 divisors (see below), whose sum is σ = 2249444736000. Its totient is φ = 1919794623264.

The previous prime is 2084271778129. The next prime is 2084271778153. The reversal of 2084271778147 is 7418771724802.

It is a cyclic number.

It is not a de Polignac number, because 2084271778147 - 2⁷ = 2084271778019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2084271778091 and 2084271778100.

It is not an unprimeable number, because it can be changed into a prime (2084271778187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13450254 + ... + 13604332.

It is an arithmetic number, because the mean of its divisors is an integer number (140590296000).

Almost surely, 2^{2084271778147} is an apocalyptic number.

2084271778147 is a deficient number, since it is larger than the sum of its proper divisors (165172957853).

2084271778147 is a wasteful number, since it uses less digits than its factorization.

2084271778147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156330.

The product of its (nonzero) digits is 9834496, while the sum is 58.

The spelling of 2084271778147 in words is "two trillion, eighty-four billion, two hundred seventy-one million, seven hundred seventy-eight thousand, one hundred forty-seven".