25253127579406 has 16 divisors (see below), whose sum is σ = 37888990455888. Its totient is φ = 12623464310400.

The previous prime is 25253127579391. The next prime is 25253127579409. The reversal of 25253127579406 is 60497572135252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25253127579409) 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, 421059001 + ... + 421118971.

It is an arithmetic number, because the mean of its divisors is an integer number (2368061903493).

Almost surely, 2^{25253127579406} is an apocalyptic number.

25253127579406 is a deficient number, since it is larger than the sum of its proper divisors (12635862876482).

25253127579406 is a wasteful number, since it uses less digits than its factorization.

25253127579406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108147.

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 25253127579406 in words is "twenty-five trillion, two hundred fifty-three billion, one hundred twenty-seven million, five hundred seventy-nine thousand, four hundred six".