25040112302 has 4 divisors (see below), whose sum is σ = 37560168456. Its totient is φ = 12520056150.

The previous prime is 25040112283. The next prime is 25040112337. The reversal of 25040112302 is 20321104052.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6260028074 + ... + 6260028077.

It is an arithmetic number, because the mean of its divisors is an integer number (9390042114).

Almost surely, 2^25040112302 is an apocalyptic number.

25040112302 is a deficient number, since it is larger than the sum of its proper divisors (12520056154).

25040112302 is a wasteful number, since it uses less digits than its factorization.

25040112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12520056153.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 25040112302 its reverse (20321104052), we get a palindrome (45361216354).

The spelling of 25040112302 in words is "twenty-five billion, forty million, one hundred twelve thousand, three hundred two".