10235411355421 has 12 divisors (see below), whose sum is σ = 12084207866688. Its totient is φ = 8642266301592.

The previous prime is 10235411355413. The next prime is 10235411355427. The reversal of 10235411355421 is 12455311453201.

It is not a de Polignac number, because 10235411355421 - 2³ = 10235411355413 is a prime.

It is a super-2 number, since 2×10235411355421² (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 (10235411355427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1558847061 + ... + 1558853626.

It is an arithmetic number, because the mean of its divisors is an integer number (1007017322224).

Almost surely, 2^{10235411355421} is an apocalyptic number.

It is an amenable number.

10235411355421 is a deficient number, since it is larger than the sum of its proper divisors (1848796511267).

10235411355421 is an equidigital number, since it uses as much as digits as its factorization.

10235411355421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117700768 (or 3117700761 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 10235411355421 in words is "ten trillion, two hundred thirty-five billion, four hundred eleven million, three hundred fifty-five thousand, four hundred twenty-one".