20050425405015 has 16 divisors (see below), whose sum is σ = 33475492850688. Its totient is φ = 10228622815136.

The previous prime is 20050425404929. The next prime is 20050425405029. The reversal of 20050425405015 is 51050452405002.

It is a cyclic number.

It is not a de Polignac number, because 20050425405015 - 2⁷ = 20050425404887 is a prime.

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, 29058587199 + ... + 29058587888.

It is an arithmetic number, because the mean of its divisors is an integer number (2092218303168).

Almost surely, 2^{20050425405015} is an apocalyptic number.

20050425405015 is a deficient number, since it is larger than the sum of its proper divisors (13425067445673).

20050425405015 is a wasteful number, since it uses less digits than its factorization.

20050425405015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58117175118.

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 20050425405015 in words is "twenty trillion, fifty billion, four hundred twenty-five million, four hundred five thousand, fifteen".