1070211801168 has 120 divisors (see below), whose sum is σ = 3104995196160. Its totient is φ = 343747607040.

The previous prime is 1070211801161. The next prime is 1070211801173. The reversal of 1070211801168 is 8611081120701.

It is a super-2 number, since 2×1070211801168² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070211801161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525643 + ... + 1554581.

It is an arithmetic number, because the mean of its divisors is an integer number (25874959968).

Almost surely, 2^{1070211801168} is an apocalyptic number.

1070211801168 is a gapful number since it is divisible by the number (18) 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 1070211801168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552497598080).

1070211801168 is an abundant number, since it is smaller than the sum of its proper divisors (2034783394992).

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

1070211801168 is a wasteful number, since it uses less digits than its factorization.

1070211801168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029217 (or 1029208 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 36.

Adding to 1070211801168 its reverse (8611081120701), we get a palindrome (9681292921869).

The spelling of 1070211801168 in words is "one trillion, seventy billion, two hundred eleven million, eight hundred one thousand, one hundred sixty-eight".