1082540180511 has 12 divisors (see below), whose sum is σ = 1574163575400. Its totient is φ = 716849872560.

The previous prime is 1082540180503. The next prime is 1082540180521. The reversal of 1082540180511 is 1150810452801.

1082540180511 is a `hidden beast` number, since 1 + 0 + 8 + 25 + 40 + 1 + 80 + 511 = 666.

It is not a de Polignac number, because 1082540180511 - 2³ = 1082540180503 is a prime.

It is a super-2 number, since 2×1082540180511² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082540180521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403630345 + ... + 403633026.

It is an arithmetic number, because the mean of its divisors is an integer number (131180297950).

Almost surely, 2^{1082540180511} is an apocalyptic number.

1082540180511 is a deficient number, since it is larger than the sum of its proper divisors (491623394889).

1082540180511 is a wasteful number, since it uses less digits than its factorization.

1082540180511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807263526 (or 807263523 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 36.

The spelling of 1082540180511 in words is "one trillion, eighty-two billion, five hundred forty million, one hundred eighty thousand, five hundred eleven".