25033577316 has 96 divisors (see below), whose sum is σ = 66848302080. Its totient is φ = 7221110400.

The previous prime is 25033577311. The next prime is 25033577351. The reversal of 25033577316 is 61377533052.

It is a super-2 number, since 2×25033577316² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25033577311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225735 + ... + 317841.

It is an arithmetic number, because the mean of its divisors is an integer number (696336480).

Almost surely, 2^25033577316 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 25033577316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33424151040).

25033577316 is an abundant number, since it is smaller than the sum of its proper divisors (41814724764).

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

25033577316 is a wasteful number, since it uses less digits than its factorization.

25033577316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92225 (or 92223 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 42.

The spelling of 25033577316 in words is "twenty-five billion, thirty-three million, five hundred seventy-seven thousand, three hundred sixteen".