1145670146780 has 24 divisors (see below), whose sum is σ = 2429728176960. Its totient is φ = 453730750400.

The previous prime is 1145670146771. The next prime is 1145670146813. The reversal of 1145670146780 is 876410765411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283579700 + ... + 283583739.

It is an arithmetic number, because the mean of its divisors is an integer number (101238674040).

Almost surely, 2^{1145670146780} is an apocalyptic number.

1145670146780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145670146780 is an abundant number, since it is smaller than the sum of its proper divisors (1284058030180).

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

1145670146780 is a wasteful number, since it uses less digits than its factorization.

1145670146780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567163549 (or 567163547 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 1145670146780 in words is "one trillion, one hundred forty-five billion, six hundred seventy million, one hundred forty-six thousand, seven hundred eighty".