2630552185471 has 6 divisors (see below), whose sum is σ = 3060030093360. Its totient is φ = 2254759016076.

The previous prime is 2630552185447. The next prime is 2630552185477. The reversal of 2630552185471 is 1745812550362.

It is not a de Polignac number, because 2630552185471 - 2⁹ = 2630552184959 is a prime.

It is a super-3 number, since 3×2630552185471³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 53684738479 = 2630552185471 / (2 + 6 + 3 + 0 + 5 + 5 + 2 + 1 + 8 + 5 + 4 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630552185477) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26842369191 + ... + 26842369288.

It is an arithmetic number, because the mean of its divisors is an integer number (510005015560).

Almost surely, 2^{2630552185471} is an apocalyptic number.

2630552185471 is a deficient number, since it is larger than the sum of its proper divisors (429477907889).

2630552185471 is an equidigital number, since it uses as much as digits as its factorization.

2630552185471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53684738493 (or 53684738486 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 2630552185471 in words is "two trillion, six hundred thirty billion, five hundred fifty-two million, one hundred eighty-five thousand, four hundred seventy-one".