1505235055121 has 16 divisors (see below), whose sum is σ = 1721705978880. Its totient is φ = 1289123897040.

The previous prime is 1505235055109. The next prime is 1505235055123. The reversal of 1505235055121 is 1215505325051.

It is not a de Polignac number, because 1505235055121 - 2¹⁴ = 1505235038737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1505235055123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 50060990 + ... + 50091048.

It is an arithmetic number, because the mean of its divisors is an integer number (107606623680).

Almost surely, 2^{1505235055121} is an apocalyptic number.

It is an amenable number.

1505235055121 is a deficient number, since it is larger than the sum of its proper divisors (216470923759).

1505235055121 is a wasteful number, since it uses less digits than its factorization.

1505235055121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35804.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 1505235055121 in words is "one trillion, five hundred five billion, two hundred thirty-five million, fifty-five thousand, one hundred twenty-one".