1130878660842 has 256 divisors, whose sum is σ = 3110123520000. Its totient is φ = 297368547840.

The previous prime is 1130878660817. The next prime is 1130878660853. The reversal of 1130878660842 is 2480668780311.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 70368384 + ... + 70384452.

It is an arithmetic number, because the mean of its divisors is an integer number (12148920000).

Almost surely, 2^{1130878660842} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130878660842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555061760000).

1130878660842 is an abundant number, since it is smaller than the sum of its proper divisors (1979244859158).

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

1130878660842 is a wasteful number, since it uses less digits than its factorization.

1130878660842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16386 (or 16380 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 1130878660842 in words is "one trillion, one hundred thirty billion, eight hundred seventy-eight million, six hundred sixty thousand, eight hundred forty-two".