2547017742102 has 8 divisors (see below), whose sum is σ = 5094035484216. Its totient is φ = 849005914032.

The previous prime is 2547017742089. The next prime is 2547017742107. The reversal of 2547017742102 is 2012477107452.

It is a sphenic number, since it is the product of 3 distinct primes.

2547017742102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2547017742107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212251478503 + ... + 212251478514.

It is an arithmetic number, because the mean of its divisors is an integer number (636754435527).

Almost surely, 2^{2547017742102} is an apocalyptic number.

2547017742102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2547017742102 is a wasteful number, since it uses less digits than its factorization.

2547017742102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424502957022.

The product of its (nonzero) digits is 219520, while the sum is 42.

The spelling of 2547017742102 in words is "two trillion, five hundred forty-seven billion, seventeen million, seven hundred forty-two thousand, one hundred two".