1081701366855 has 16 divisors (see below), whose sum is σ = 1743355198944. Its totient is φ = 572696391680.

The previous prime is 1081701366817. The next prime is 1081701366871. The reversal of 1081701366855 is 5586631071801.

It is not a de Polignac number, because 1081701366855 - 2⁶ = 1081701366791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1081701366798 and 1081701366807.

It is a congruent number.

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, 263185626 + ... + 263189735.

It is an arithmetic number, because the mean of its divisors is an integer number (108959699934).

Almost surely, 2^{1081701366855} is an apocalyptic number.

1081701366855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1081701366855 is a deficient number, since it is larger than the sum of its proper divisors (661653832089).

1081701366855 is a wasteful number, since it uses less digits than its factorization.

1081701366855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526375506.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 1081701366855 in words is "one trillion, eighty-one billion, seven hundred one million, three hundred sixty-six thousand, eight hundred fifty-five".