25344120102116 has 6 divisors (see below), whose sum is σ = 44352210178710. Its totient is φ = 12672060051056.

The previous prime is 25344120102113. The next prime is 25344120102121. The reversal of 25344120102116 is 61120102144352.

It can be written as a sum of positive squares in only one way, i.e., 18866860960000 + 6477259142116 = 4343600^2 + 2545046^2 .

It is not an unprimeable number, because it can be changed into a prime (25344120102113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3168015012761 + ... + 3168015012768.

It is an arithmetic number, because the mean of its divisors is an integer number (7392035029785).

Almost surely, 2^{25344120102116} is an apocalyptic number.

It is an amenable number.

25344120102116 is a deficient number, since it is larger than the sum of its proper divisors (19008090076594).

25344120102116 is a wasteful number, since it uses less digits than its factorization.

25344120102116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336030025533 (or 6336030025531 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 25344120102116 its reverse (61120102144352), we get a palindrome (86464222246468).

The spelling of 25344120102116 in words is "twenty-five trillion, three hundred forty-four billion, one hundred twenty million, one hundred two thousand, one hundred sixteen".