25067122276 has 81 divisors (see below), whose sum is σ = 52443230931. Its totient is φ = 10453315824.

The previous prime is 25067122273. The next prime is 25067122373. The reversal of 25067122276 is 67222176052.

The square root of 25067122276 is 158326.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (25067122271) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 95312121 + ... + 95312383.

Almost surely, 2^25067122276 is an apocalyptic number.

25067122276 is the 158326-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25067122276

25067122276 is an abundant number, since it is smaller than the sum of its proper divisors (27376108655).

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

25067122276 is an equidigital number, since it uses as much as digits as its factorization.

25067122276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 25067122276 in words is "twenty-five billion, sixty-seven million, one hundred twenty-two thousand, two hundred seventy-six".