25152020896 has 36 divisors (see below), whose sum is σ = 50465448306. Its totient is φ = 12335523200.

The previous prime is 25152020893. The next prime is 25152020923. The reversal of 25152020896 is 69802025152.

It can be written as a sum of positive squares in only one way, i.e., 19219940496 + 5932080400 = 138636^2 + 77020^2 .

It is not an unprimeable number, because it can be changed into a prime (25152020893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6529371 + ... + 6533221.

Almost surely, 2^25152020896 is an apocalyptic number.

It is an amenable number.

25152020896 is an abundant number, since it is smaller than the sum of its proper divisors (25313427410).

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

25152020896 is an frugal number, since it uses more digits than its factorization.

25152020896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765 (or 3906 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 25152020896 in words is "twenty-five billion, one hundred fifty-two million, twenty thousand, eight hundred ninety-six".