1155082426534 has 16 divisors (see below), whose sum is σ = 1736513126208. Its totient is φ = 576244861632.

The previous prime is 1155082426507. The next prime is 1155082426571. The reversal of 1155082426534 is 4356242805511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29359044 + ... + 29398360.

It is an arithmetic number, because the mean of its divisors is an integer number (108532070388).

Almost surely, 2^{1155082426534} is an apocalyptic number.

1155082426534 is a deficient number, since it is larger than the sum of its proper divisors (581430699674).

1155082426534 is a wasteful number, since it uses less digits than its factorization.

1155082426534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71919.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 1155082426534 in words is "one trillion, one hundred fifty-five billion, eighty-two million, four hundred twenty-six thousand, five hundred thirty-four".