25483433718 has 32 divisors (see below), whose sum is σ = 51077617920. Its totient is φ = 8476043040.

The previous prime is 25483433711. The next prime is 25483433737. The reversal of 25483433718 is 81733438452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25483433711) 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, 6868848 + ... + 6872556.

It is an arithmetic number, because the mean of its divisors is an integer number (1596175560).

Almost surely, 2^25483433718 is an apocalyptic number.

25483433718 is an abundant number, since it is smaller than the sum of its proper divisors (25594184202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25483433718 is a wasteful number, since it uses less digits than its factorization.

25483433718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892.

The product of its digits is 1935360, while the sum is 48.

The spelling of 25483433718 in words is "twenty-five billion, four hundred eighty-three million, four hundred thirty-three thousand, seven hundred eighteen".