1077117847512 has 192 divisors, whose sum is σ = 3255866046720. Its totient is φ = 295821856512.

The previous prime is 1077117847501. The next prime is 1077117847609. The reversal of 1077117847512 is 2157487117701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3462373 + ... + 3760619.

It is an arithmetic number, because the mean of its divisors is an integer number (16957635660).

Almost surely, 2^{1077117847512} is an apocalyptic number.

1077117847512 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 1077117847512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1627933023360).

1077117847512 is an abundant number, since it is smaller than the sum of its proper divisors (2178748199208).

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

1077117847512 is a wasteful number, since it uses less digits than its factorization.

1077117847512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298390 (or 298379 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 51.

The spelling of 1077117847512 in words is "one trillion, seventy-seven billion, one hundred seventeen million, eight hundred forty-seven thousand, five hundred twelve".