25227601312 has 12 divisors (see below), whose sum is σ = 49666840146. Its totient is φ = 12613800640.

The previous prime is 25227601297. The next prime is 25227601337. The reversal of 25227601312 is 21310672252.

It can be written as a sum of positive squares in only one way, i.e., 21116739856 + 4110861456 = 145316^2 + 64116^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394181239 + ... + 394181302.

Almost surely, 2^25227601312 is an apocalyptic number.

It is an amenable number.

25227601312 is a deficient number, since it is larger than the sum of its proper divisors (24439238834).

25227601312 is an equidigital number, since it uses as much as digits as its factorization.

25227601312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788362551 (or 788362543 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 25227601312 in words is "twenty-five billion, two hundred twenty-seven million, six hundred one thousand, three hundred twelve".