25041711047 has 8 divisors (see below), whose sum is σ = 25103105280. Its totient is φ = 24980349240.

The previous prime is 25041711043. The next prime is 25041711073. The reversal of 25041711047 is 74011714052.

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 25041711047 - 2² = 25041711043 is a prime.

It is a super-2 number, since 2×25041711047² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25041711043) 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, 2336972 + ... + 2347662.

It is an arithmetic number, because the mean of its divisors is an integer number (3137888160).

Almost surely, 2^25041711047 is an apocalyptic number.

25041711047 is a deficient number, since it is larger than the sum of its proper divisors (61394233).

25041711047 is a wasteful number, since it uses less digits than its factorization.

25041711047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16213.

The product of its (nonzero) digits is 7840, while the sum is 32.

The spelling of 25041711047 in words is "twenty-five billion, forty-one million, seven hundred eleven thousand, forty-seven".