1065405190104 has 48 divisors (see below), whose sum is σ = 2885855590800. Its totient is φ = 355087900224.

The previous prime is 1065405190063. The next prime is 1065405190121. The reversal of 1065405190104 is 4010915045601.

1065405190104 is a `hidden beast` number, since 1 + 0 + 6 + 540 + 5 + 1 + 9 + 0 + 104 = 666.

1065405190104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1065405190104² (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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434539 + ... + 1523034.

It is an arithmetic number, because the mean of its divisors is an integer number (60121991475).

Almost surely, 2^{1065405190104} is an apocalyptic number.

It is an amenable number.

1065405190104 is an abundant number, since it is smaller than the sum of its proper divisors (1820450400696).

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

1065405190104 is a wasteful number, since it uses less digits than its factorization.

1065405190104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965144 (or 1965137 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 1065405190104 in words is "one trillion, sixty-five billion, four hundred five million, one hundred ninety thousand, one hundred four".