1085459381295 has 64 divisors (see below), whose sum is σ = 1788592475520. Its totient is φ = 561714628608.

The previous prime is 1085459381267. The next prime is 1085459381333. The reversal of 1085459381295 is 5921839545801.

It is not a de Polignac number, because 1085459381295 - 2⁶ = 1085459381231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 445406817 + ... + 445409253.

It is an arithmetic number, because the mean of its divisors is an integer number (27946757430).

Almost surely, 2^{1085459381295} is an apocalyptic number.

1085459381295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1085459381295 is a deficient number, since it is larger than the sum of its proper divisors (703133094225).

1085459381295 is a wasteful number, since it uses less digits than its factorization.

1085459381295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364.

The product of its (nonzero) digits is 15552000, while the sum is 60.

The spelling of 1085459381295 in words is "one trillion, eighty-five billion, four hundred fifty-nine million, three hundred eighty-one thousand, two hundred ninety-five".