1534125461121 has 32 divisors (see below), whose sum is σ = 2479463817600. Its totient is φ = 929747082240.

The previous prime is 1534125461117. The next prime is 1534125461129. The reversal of 1534125461121 is 1211645214351.

1534125461121 is a `hidden beast` number, since 1 + 5 + 3 + 4 + 12 + 5 + 4 + 611 + 21 = 666.

It is not a de Polignac number, because 1534125461121 - 2² = 1534125461117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1534125461129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20005965 + ... + 20082501.

It is an arithmetic number, because the mean of its divisors is an integer number (77483244300).

Almost surely, 2^{1534125461121} is an apocalyptic number.

1534125461121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1534125461121 is a deficient number, since it is larger than the sum of its proper divisors (945338356479).

1534125461121 is a wasteful number, since it uses less digits than its factorization.

1534125461121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144046 (or 144040 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The spelling of 1534125461121 in words is "one trillion, five hundred thirty-four billion, one hundred twenty-five million, four hundred sixty-one thousand, one hundred twenty-one".