1130531419926 has 48 divisors (see below), whose sum is σ = 2493663765840. Its totient is φ = 370067002560.

The previous prime is 1130531419921. The next prime is 1130531419957. The reversal of 1130531419926 is 6299141350311.

1130531419926 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 531 + 4 + 1 + 99 + 26 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130531419921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152025 + ... + 1511348.

It is an arithmetic number, because the mean of its divisors is an integer number (51951328455).

Almost surely, 2^{1130531419926} is an apocalyptic number.

1130531419926 is an abundant number, since it is smaller than the sum of its proper divisors (1363132345914).

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

1130531419926 is a wasteful number, since it uses less digits than its factorization.

1130531419926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664061 (or 1664058 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 1130531419926 in words is "one trillion, one hundred thirty billion, five hundred thirty-one million, four hundred nineteen thousand, nine hundred twenty-six".