2525007102198 has 128 divisors (see below), whose sum is σ = 6233582638080. Its totient is φ = 665697761280.

The previous prime is 2525007102187. The next prime is 2525007102199. The reversal of 2525007102198 is 8912017005252.

2525007102198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525007102199) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19993186 + ... + 20119082.

It is an arithmetic number, because the mean of its divisors is an integer number (48699864360).

Almost surely, 2^{2525007102198} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525007102198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3116791319040).

2525007102198 is an abundant number, since it is smaller than the sum of its proper divisors (3708575535882).

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

2525007102198 is a wasteful number, since it uses less digits than its factorization.

2525007102198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126582.

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 2525007102198 in words is "two trillion, five hundred twenty-five billion, seven million, one hundred two thousand, one hundred ninety-eight".