2500610129892 has 192 divisors, whose sum is σ = 7838772480000. Its totient is φ = 673420293504.

The previous prime is 2500610129887. The next prime is 2500610129921. The reversal of 2500610129892 is 2989210160052.

It is a happy number.

2500610129892 is a `hidden beast` number, since 2 + 5 + 0 + 0 + 610 + 1 + 29 + 8 + 9 + 2 = 666.

It is a super-2 number, since 2×2500610129892² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2387859 + ... + 3271557.

It is an arithmetic number, because the mean of its divisors is an integer number (40826940000).

Almost surely, 2^{2500610129892} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500610129892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919386240000).

2500610129892 is an abundant number, since it is smaller than the sum of its proper divisors (5338162350108).

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

2500610129892 is a wasteful number, since it uses less digits than its factorization.

2500610129892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883935 (or 883927 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 2500610129892 in words is "two trillion, five hundred billion, six hundred ten million, one hundred twenty-nine thousand, eight hundred ninety-two".