25000275555049 has 8 divisors (see below), whose sum is σ = 25060147368480. Its totient is φ = 24940404720000.

The previous prime is 25000275555041. The next prime is 25000275555053. The reversal of 25000275555049 is 94055557200052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25000275555049 - 2³ = 25000275555041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25000275554993 and 25000275555011.

It is not an unprimeable number, because it can be changed into a prime (25000275555041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99081049 + ... + 99333049.

It is an arithmetic number, because the mean of its divisors is an integer number (3132518421060).

Almost surely, 2^{25000275555049} is an apocalyptic number.

It is an amenable number.

25000275555049 is a deficient number, since it is larger than the sum of its proper divisors (59871813431).

25000275555049 is a wasteful number, since it uses less digits than its factorization.

25000275555049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489191.

The product of its (nonzero) digits is 3150000, while the sum is 49.

The spelling of 25000275555049 in words is "twenty-five trillion, two hundred seventy-five million, five hundred fifty-five thousand, forty-nine".