10111421375135 has 12 divisors (see below), whose sum is σ = 12889438183848. Its totient is φ = 7613305504896.

The previous prime is 10111421375129. The next prime is 10111421375171. The reversal of 10111421375135 is 53157312411101.

It is not a de Polignac number, because 10111421375135 - 2¹² = 10111421371039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111421375095 and 10111421375104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3498760277 + ... + 3498763166.

It is an arithmetic number, because the mean of its divisors is an integer number (1074119848654).

Almost surely, 2^{10111421375135} is an apocalyptic number.

10111421375135 is a deficient number, since it is larger than the sum of its proper divisors (2778016808713).

10111421375135 is an equidigital number, since it uses as much as digits as its factorization.

10111421375135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997523482 (or 6997523465 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

Adding to 10111421375135 its reverse (53157312411101), we get a palindrome (63268733786236).

The spelling of 10111421375135 in words is "ten trillion, one hundred eleven billion, four hundred twenty-one million, three hundred seventy-five thousand, one hundred thirty-five".