2427504704871 has 32 divisors (see below), whose sum is σ = 3289071018240. Its totient is φ = 1592301494784.

The previous prime is 2427504704869. The next prime is 2427504704897. The reversal of 2427504704871 is 1784074057242.

It is a happy number.

It is not a de Polignac number, because 2427504704871 - 2¹ = 2427504704869 is a prime.

It is a super-2 number, since 2×2427504704871² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427504784871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247623856 + ... + 247633658.

It is an arithmetic number, because the mean of its divisors is an integer number (102783469320).

Almost surely, 2^{2427504704871} is an apocalyptic number.

2427504704871 is a deficient number, since it is larger than the sum of its proper divisors (861566313369).

2427504704871 is a wasteful number, since it uses less digits than its factorization.

2427504704871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13855.

The product of its (nonzero) digits is 3512320, while the sum is 51.

The spelling of 2427504704871 in words is "two trillion, four hundred twenty-seven billion, five hundred four million, seven hundred four thousand, eight hundred seventy-one".