25123708279482 has 32 divisors (see below), whose sum is σ = 51989690868480. Its totient is φ = 8084297094720.

The previous prime is 25123708279457. The next prime is 25123708279499. The reversal of 25123708279482 is 28497280732152.

It is a super-3 number, since 3×25123708279482³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12395394 + ... + 14279117.

It is an arithmetic number, because the mean of its divisors is an integer number (1624677839640).

Almost surely, 2^{25123708279482} is an apocalyptic number.

25123708279482 is an abundant number, since it is smaller than the sum of its proper divisors (26865982588998).

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

25123708279482 is a wasteful number, since it uses less digits than its factorization.

25123708279482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26679958.

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 25123708279482 in words is "twenty-five trillion, one hundred twenty-three billion, seven hundred eight million, two hundred seventy-nine thousand, four hundred eighty-two".