1061211467000 has 128 divisors (see below), whose sum is σ = 2661236173440. Its totient is φ = 395054668800.

The previous prime is 1061211466993. The next prime is 1061211467009. The reversal of 1061211467000 is 7641121601.

It is a super-2 number, since 2×1061211467000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061211467009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227492 + ... + 1474508.

It is an arithmetic number, because the mean of its divisors is an integer number (20790907605).

Almost surely, 2^{1061211467000} is an apocalyptic number.

1061211467000 is a gapful number since it is divisible by the number (10) 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 1061211467000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330618086720).

1061211467000 is an abundant number, since it is smaller than the sum of its proper divisors (1600024706440).

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

1061211467000 is a wasteful number, since it uses less digits than its factorization.

1061211467000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247098 (or 1247084 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 1061211467000 its reverse (7641121601), we get a palindrome (1068852588601).

The spelling of 1061211467000 in words is "one trillion, sixty-one billion, two hundred eleven million, four hundred sixty-seven thousand".