10155121053 has 32 divisors (see below), whose sum is σ = 17048420352. Its totient is φ = 5223144000.

The previous prime is 10155121013. The next prime is 10155121073. The reversal of 10155121053 is 35012155101.

It is not a de Polignac number, because 10155121053 - 2⁹ = 10155120541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194301 + ... + 240962.

It is an arithmetic number, because the mean of its divisors is an integer number (532763136).

Almost surely, 2^10155121053 is an apocalyptic number.

It is an amenable number.

10155121053 is a deficient number, since it is larger than the sum of its proper divisors (6893299299).

10155121053 is a wasteful number, since it uses less digits than its factorization.

10155121053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435385.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 10155121053 its reverse (35012155101), we get a palindrome (45167276154).

The spelling of 10155121053 in words is "ten billion, one hundred fifty-five million, one hundred twenty-one thousand, fifty-three".