2471121147 has 16 divisors (see below), whose sum is σ = 3595299840. Its totient is φ = 1497256800.

The previous prime is 2471121091. The next prime is 2471121151. The reversal of 2471121147 is 7411211742.

2471121147 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2471121147 - 2¹⁰ = 2471120123 is a prime.

It is a super-2 number, since 2×2471121147² = 12212879446301191218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2471121167) 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, 164022 + ... + 178452.

It is an arithmetic number, because the mean of its divisors is an integer number (224706240).

Almost surely, 2^2471121147 is an apocalyptic number.

2471121147 is a deficient number, since it is larger than the sum of its proper divisors (1124178693).

2471121147 is a wasteful number, since it uses less digits than its factorization.

2471121147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19634.

The product of its digits is 3136, while the sum is 30.

The square root of 2471121147 is about 49710.3726298647. The cubic root of 2471121147 is about 1351.9626044052.

Adding to 2471121147 its reverse (7411211742), we get a palindrome (9882332889).

The spelling of 2471121147 in words is "two billion, four hundred seventy-one million, one hundred twenty-one thousand, one hundred forty-seven".