1005765246090 has 192 divisors, whose sum is σ = 3060387308160. Its totient is φ = 235414045440.

The previous prime is 1005765246077. The next prime is 1005765246131. The reversal of 1005765246090 is 906425675001.

1005765246090 is a `hidden beast` number, since 1 + 0 + 0 + 57 + 6 + 52 + 460 + 90 = 666.

1005765246090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 126432 + ... + 1423908.

It is an arithmetic number, because the mean of its divisors is an integer number (15939517230).

Almost surely, 2^{1005765246090} is an apocalyptic number.

1005765246090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1005765246090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1530193654080).

1005765246090 is an abundant number, since it is smaller than the sum of its proper divisors (2054622062070).

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

1005765246090 is a wasteful number, since it uses less digits than its factorization.

1005765246090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297539 (or 1297527 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 1005765246090 in words is "one trillion, five billion, seven hundred sixty-five million, two hundred forty-six thousand, ninety".