11130345212642 has 16 divisors (see below), whose sum is σ = 16746217864992. Its totient is φ = 5548273114560.

The previous prime is 11130345212633. The next prime is 11130345212663. The reversal of 11130345212642 is 24621254303111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75449258 + ... + 75596634.

It is an arithmetic number, because the mean of its divisors is an integer number (1046638616562).

Almost surely, 2^{11130345212642} is an apocalyptic number.

11130345212642 is a deficient number, since it is larger than the sum of its proper divisors (5615872652350).

11130345212642 is a wasteful number, since it uses less digits than its factorization.

11130345212642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261793.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 11130345212642 its reverse (24621254303111), we get a palindrome (35751599515753).

The spelling of 11130345212642 in words is "eleven trillion, one hundred thirty billion, three hundred forty-five million, two hundred twelve thousand, six hundred forty-two".