1071136456416 has 768 divisors, whose sum is σ = 3637712332800. Its totient is φ = 303713058816.

The previous prime is 1071136456391. The next prime is 1071136456421. The reversal of 1071136456416 is 6146546311701.

1071136456416 is a `hidden beast` number, since 1 + 0 + 7 + 1 + 13 + 64 + 564 + 16 = 666.

It is a super-2 number, since 2×1071136456416² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2104393570 + ... + 2104394078.

It is an arithmetic number, because the mean of its divisors is an integer number (4736604600).

Almost surely, 2^{1071136456416} is an apocalyptic number.

1071136456416 is a gapful number since it is divisible by the number (16) 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 1071136456416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1818856166400).

1071136456416 is an abundant number, since it is smaller than the sum of its proper divisors (2566575876384).

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

1071136456416 is a wasteful number, since it uses less digits than its factorization.

1071136456416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 1071136456416 in words is "one trillion, seventy-one billion, one hundred thirty-six million, four hundred fifty-six thousand, four hundred sixteen".