25062013405 has 16 divisors (see below), whose sum is σ = 35332182144. Its totient is φ = 16824847680.

The previous prime is 25062013397. The next prime is 25062013421. The reversal of 25062013405 is 50431026052.

It is not a de Polignac number, because 25062013405 - 2³ = 25062013397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17525169 + ... + 17526598.

It is an arithmetic number, because the mean of its divisors is an integer number (2208261384).

Almost surely, 2^25062013405 is an apocalyptic number.

It is an amenable number.

25062013405 is a deficient number, since it is larger than the sum of its proper divisors (10270168739).

25062013405 is a wasteful number, since it uses less digits than its factorization.

25062013405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35051796.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 25062013405 its reverse (50431026052), we get a palindrome (75493039457).

The spelling of 25062013405 in words is "twenty-five billion, sixty-two million, thirteen thousand, four hundred five".