1061102998944 has 288 divisors, whose sum is σ = 3199989252096. Its totient is φ = 345727491840.

The previous prime is 1061102998903. The next prime is 1061102998951. The reversal of 1061102998944 is 4498992011601.

1061102998944 is a `hidden beast` number, since 10 + 611 + 0 + 2 + 9 + 9 + 8 + 9 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×1061102998944² (a number of 25 digits) contains 22 as substring.

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

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, 397266729 + ... + 397269399.

It is an arithmetic number, because the mean of its divisors is an integer number (11111073792).

Almost surely, 2^{1061102998944} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061102998944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599994626048).

1061102998944 is an abundant number, since it is smaller than the sum of its proper divisors (2138886253152).

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

1061102998944 is a wasteful number, since it uses less digits than its factorization.

1061102998944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830 (or 3810 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 1061102998944 in words is "one trillion, sixty-one billion, one hundred two million, nine hundred ninety-eight thousand, nine hundred forty-four".