1105662361455 has 48 divisors (see below), whose sum is σ = 2005741483200. Its totient is φ = 562374134784.

The previous prime is 1105662361421. The next prime is 1105662361469. The reversal of 1105662361455 is 5541632665011.

1105662361455 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 6 + 6 + 23 + 614 + 5 + 5 = 666.

It is not a de Polignac number, because 1105662361455 - 2¹⁶ = 1105662295919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1105662361455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1236180 + ... + 1933769.

It is an arithmetic number, because the mean of its divisors is an integer number (41786280900).

Almost surely, 2^{1105662361455} is an apocalyptic number.

1105662361455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1105662361455 is a deficient number, since it is larger than the sum of its proper divisors (900079121745).

1105662361455 is a wasteful number, since it uses less digits than its factorization.

1105662361455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170320 (or 3170317 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 1105662361455 in words is "one trillion, one hundred five billion, six hundred sixty-two million, three hundred sixty-one thousand, four hundred fifty-five".