1011928349466 has 80 divisors (see below), whose sum is σ = 2387659507200. Its totient is φ = 319442527872.

The previous prime is 1011928349437. The next prime is 1011928349477. The reversal of 1011928349466 is 6649438291101.

1011928349466 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 92 + 8 + 3 + 494 + 66 = 666.

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 39 ways as a sum of consecutive naturals, for example, 8804466 + ... + 8918658.

It is an arithmetic number, because the mean of its divisors is an integer number (29845743840).

Almost surely, 2^{1011928349466} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011928349466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193829753600).

1011928349466 is an abundant number, since it is smaller than the sum of its proper divisors (1375731157734).

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

1011928349466 is a wasteful number, since it uses less digits than its factorization.

1011928349466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117105 (or 117096 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 1011928349466 in words is "one trillion, eleven billion, nine hundred twenty-eight million, three hundred forty-nine thousand, four hundred sixty-six".