2788122953571 has 16 divisors (see below), whose sum is σ = 3962240967168. Its totient is φ = 1737824976000.

The previous prime is 2788122953569. The next prime is 2788122953617. The reversal of 2788122953571 is 1753592218872.

It is not a de Polignac number, because 2788122953571 - 2¹ = 2788122953569 is a prime.

It is a super-3 number, since 3×2788122953571³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2788122953521) 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, 181015735 + ... + 181031136.

It is an arithmetic number, because the mean of its divisors is an integer number (247640060448).

Almost surely, 2^{2788122953571} is an apocalyptic number.

2788122953571 is a deficient number, since it is larger than the sum of its proper divisors (1174118013597).

2788122953571 is a wasteful number, since it uses less digits than its factorization.

2788122953571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362047042.

The product of its digits is 16934400, while the sum is 60.

The spelling of 2788122953571 in words is "two trillion, seven hundred eighty-eight billion, one hundred twenty-two million, nine hundred fifty-three thousand, five hundred seventy-one".