10554330412021 has 16 divisors (see below), whose sum is σ = 12210793191360. Its totient is φ = 9015854273280.

The previous prime is 10554330412019. The next prime is 10554330412111. The reversal of 10554330412021 is 12021403345501.

It is a cyclic number.

It is not a de Polignac number, because 10554330412021 - 2¹ = 10554330412019 is a prime.

It is a super-2 number, since 2×10554330412021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10554330412001) 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, 45474126 + ... + 45705631.

It is an arithmetic number, because the mean of its divisors is an integer number (763174574460).

Almost surely, 2^{10554330412021} is an apocalyptic number.

10554330412021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10554330412021 is a deficient number, since it is larger than the sum of its proper divisors (1656462779339).

10554330412021 is a wasteful number, since it uses less digits than its factorization.

10554330412021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91180404.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 10554330412021 its reverse (12021403345501), we get a palindrome (22575733757522).

The spelling of 10554330412021 in words is "ten trillion, five hundred fifty-four billion, three hundred thirty million, four hundred twelve thousand, twenty-one".