25340433225051 has 16 divisors (see below), whose sum is σ = 38615452070400. Its totient is φ = 14479700587968.

The previous prime is 25340433225007. The next prime is 25340433225113. The reversal of 25340433225051 is 15052233404352.

It is not a de Polignac number, because 25340433225051 - 2⁹ = 25340433224539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25340433225001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22220871 + ... + 23333408.

It is an arithmetic number, because the mean of its divisors is an integer number (2413465754400).

Almost surely, 2^{25340433225051} is an apocalyptic number.

25340433225051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25340433225051 is a deficient number, since it is larger than the sum of its proper divisors (13275018845349).

25340433225051 is a wasteful number, since it uses less digits than its factorization.

25340433225051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45580778.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 25340433225051 in words is "twenty-five trillion, three hundred forty billion, four hundred thirty-three million, two hundred twenty-five thousand, fifty-one".