25555470941 has 32 divisors (see below), whose sum is σ = 34959714048. Its totient is φ = 18034698240.

The previous prime is 25555470923. The next prime is 25555470979. The reversal of 25555470941 is 14907455552.

It is a de Polignac number, because none of the positive numbers 2^k-25555470941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25555470901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187796 + ... + 293901.

It is an arithmetic number, because the mean of its divisors is an integer number (1092491064).

Almost surely, 2^25555470941 is an apocalyptic number.

It is an amenable number.

25555470941 is a deficient number, since it is larger than the sum of its proper divisors (9404243107).

25555470941 is a wasteful number, since it uses less digits than its factorization.

25555470941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481781.

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 25555470941 in words is "twenty-five billion, five hundred fifty-five million, four hundred seventy thousand, nine hundred forty-one".