65457521131110 has 64 divisors (see below), whose sum is σ = 159449529196800. Its totient is φ = 17194085580672.

The previous prime is 65457521131097. The next prime is 65457521131127. The reversal of 65457521131110 is 1113112575456.

65457521131110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47783701 + ... + 49134479.

It is an arithmetic number, because the mean of its divisors is an integer number (2491398893700).

Almost surely, 2^{65457521131110} is an apocalyptic number.

65457521131110 is an abundant number, since it is smaller than the sum of its proper divisors (93992008065690).

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

65457521131110 is a wasteful number, since it uses less digits than its factorization.

65457521131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374965.

The product of its (nonzero) digits is 126000, while the sum is 42.

The spelling of 65457521131110 in words is "sixty-five trillion, four hundred fifty-seven billion, five hundred twenty-one million, one hundred thirty-one thousand, one hundred ten".