1075499139312 has 480 divisors, whose sum is σ = 3526024320000. Its totient is φ = 314876491776.

The previous prime is 1075499139307. The next prime is 1075499139353. The reversal of 1075499139312 is 2139319945701.

1075499139312 is a `hidden beast` number, since 1 + 0 + 7 + 5 + 499 + 139 + 3 + 12 = 666.

1075499139312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 231337564 + ... + 231342212.

It is an arithmetic number, because the mean of its divisors is an integer number (7345884000).

Almost surely, 2^{1075499139312} is an apocalyptic number.

1075499139312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1075499139312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1763012160000).

1075499139312 is an abundant number, since it is smaller than the sum of its proper divisors (2450525180688).

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

1075499139312 is a wasteful number, since it uses less digits than its factorization.

1075499139312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907 (or 4889 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The spelling of 1075499139312 in words is "one trillion, seventy-five billion, four hundred ninety-nine million, one hundred thirty-nine thousand, three hundred twelve".