1131090148608 has 144 divisors (see below), whose sum is σ = 3642775920000. Its totient is φ = 304158670848.

The previous prime is 1131090148577. The next prime is 1131090148619. The reversal of 1131090148608 is 8068410901311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 1131090148608.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6096733 + ... + 6279516.

It is an arithmetic number, because the mean of its divisors is an integer number (25297055000).

Almost surely, 2^{1131090148608} is an apocalyptic number.

It is an amenable number.

1131090148608 is an abundant number, since it is smaller than the sum of its proper divisors (2511685771392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131090148608 is a wasteful number, since it uses less digits than its factorization.

1131090148608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12376292 (or 12376278 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 1131090148608 in words is "one trillion, one hundred thirty-one billion, ninety million, one hundred forty-eight thousand, six hundred eight".