1189879462580 has 24 divisors (see below), whose sum is σ = 2499930639360. Its totient is φ = 475726305440.

The previous prime is 1189879462573. The next prime is 1189879462631. The reversal of 1189879462580 is 852649789811.

It is a self number, because there is not a number n which added to its sum of digits gives 1189879462580.

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, 14049200 + ... + 14133639.

It is an arithmetic number, because the mean of its divisors is an integer number (104163776640).

Almost surely, 2^{1189879462580} is an apocalyptic number.

1189879462580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1189879462580 is an abundant number, since it is smaller than the sum of its proper divisors (1310051176780).

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

1189879462580 is a wasteful number, since it uses less digits than its factorization.

1189879462580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28184959 (or 28184957 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 68.

The spelling of 1189879462580 in words is "one trillion, one hundred eighty-nine billion, eight hundred seventy-nine million, four hundred sixty-two thousand, five hundred eighty".