10355445121 has 16 divisors (see below), whose sum is σ = 12262492800. Its totient is φ = 8561000448.

The previous prime is 10355445103. The next prime is 10355445131. The reversal of 10355445121 is 12154455301.

It is not a de Polignac number, because 10355445121 - 2⁷ = 10355444993 is a prime.

It is a super-3 number, since 3×10355445121³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10355445101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214656 + ... + 258433.

It is an arithmetic number, because the mean of its divisors is an integer number (766405800).

Almost surely, 2^10355445121 is an apocalyptic number.

It is an amenable number.

10355445121 is a deficient number, since it is larger than the sum of its proper divisors (1907047679).

10355445121 is an equidigital number, since it uses as much as digits as its factorization.

10355445121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473208.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 10355445121 in words is "ten billion, three hundred fifty-five million, four hundred forty-five thousand, one hundred twenty-one".