1050145535505 has 64 divisors (see below), whose sum is σ = 1842569358336. Its totient is φ = 506503200000.

The previous prime is 1050145535497. The next prime is 1050145535531. The reversal of 1050145535505 is 5055355410501.

It is not a de Polignac number, because 1050145535505 - 2³ = 1050145535497 is a prime.

It is a super-2 number, since 2×1050145535505² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34234875 + ... + 34265535.

It is an arithmetic number, because the mean of its divisors is an integer number (28790146224).

Almost surely, 2^{1050145535505} is an apocalyptic number.

1050145535505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050145535505 is a deficient number, since it is larger than the sum of its proper divisors (792423822831).

1050145535505 is a wasteful number, since it uses less digits than its factorization.

1050145535505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31758.

The product of its (nonzero) digits is 187500, while the sum is 39.

The spelling of 1050145535505 in words is "one trillion, fifty billion, one hundred forty-five million, five hundred thirty-five thousand, five hundred five".