10552411145421 has 16 divisors (see below), whose sum is σ = 15633663302400. Its totient is φ = 7034733041184.

The previous prime is 10552411145413. The next prime is 10552411145459. The reversal of 10552411145421 is 12454111425501.

10552411145421 is a `hidden beast` number, since 1 + 0 + 5 + 52 + 41 + 1 + 145 + 421 = 666.

It is not a de Polignac number, because 10552411145421 - 2³ = 10552411145413 is a prime.

It is a super-2 number, since 2×10552411145421² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10552411145401) 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, 4835976 + ... + 6670193.

It is an arithmetic number, because the mean of its divisors is an integer number (977103956400).

Almost surely, 2^{10552411145421} is an apocalyptic number.

It is an amenable number.

10552411145421 is a deficient number, since it is larger than the sum of its proper divisors (5081252156979).

10552411145421 is a wasteful number, since it uses less digits than its factorization.

10552411145421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540145 (or 11540139 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 36.

The spelling of 10552411145421 in words is "ten trillion, five hundred fifty-two billion, four hundred eleven million, one hundred forty-five thousand, four hundred twenty-one".