25141492579216 has 20 divisors (see below), whose sum is σ = 52458691247452. Its totient is φ = 11603765805696.

The previous prime is 25141492579199. The next prime is 25141492579223. The reversal of 25141492579216 is 61297529414152.

It can be written as a sum of positive squares in 2 ways, for example, as 9143124537600 + 15998368041616 = 3023760^2 + 3999796^2 .

It is a super-2 number, since 2×25141492579216² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60436280031 + ... + 60436280446.

Almost surely, 2^{25141492579216} is an apocalyptic number.

25141492579216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25141492579216 is an abundant number, since it is smaller than the sum of its proper divisors (27317198668236).

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

25141492579216 is a wasteful number, since it uses less digits than its factorization.

25141492579216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120872560498 (or 120872560492 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 58.

The spelling of 25141492579216 in words is "twenty-five trillion, one hundred forty-one billion, four hundred ninety-two million, five hundred seventy-nine thousand, two hundred sixteen".