25673325070557 has 16 divisors (see below), whose sum is σ = 34257407616320. Its totient is φ = 17102398465152.

The previous prime is 25673325070553. The next prime is 25673325070573. The reversal of 25673325070557 is 75507052337652.

It is not a de Polignac number, because 25673325070557 - 2² = 25673325070553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25673325070497 and 25673325070506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25673325070553) 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, 47947569 + ... + 48480057.

It is an arithmetic number, because the mean of its divisors is an integer number (2141087976020).

Almost surely, 2^{25673325070557} is an apocalyptic number.

It is an amenable number.

25673325070557 is a deficient number, since it is larger than the sum of its proper divisors (8584082545763).

25673325070557 is a wasteful number, since it uses less digits than its factorization.

25673325070557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544812.

The product of its (nonzero) digits is 46305000, while the sum is 57.

The spelling of 25673325070557 in words is "twenty-five trillion, six hundred seventy-three billion, three hundred twenty-five million, seventy thousand, five hundred fifty-seven".