1186425373848 has 128 divisors (see below), whose sum is σ = 3502118592000. Its totient is φ = 330199372800.

The previous prime is 1186425373829. The next prime is 1186425373871. The reversal of 1186425373848 is 8483735246811.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1186425373791 and 1186425373800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185613 + ... + 1551548.

It is an arithmetic number, because the mean of its divisors is an integer number (27360301500).

Almost surely, 2^{1186425373848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1186425373848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1751059296000).

1186425373848 is an abundant number, since it is smaller than the sum of its proper divisors (2315693218152).

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

1186425373848 is a wasteful number, since it uses less digits than its factorization.

1186425373848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737393 (or 1737389 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 60.

The spelling of 1186425373848 in words is "one trillion, one hundred eighty-six billion, four hundred twenty-five million, three hundred seventy-three thousand, eight hundred forty-eight".