10401535255512 has 16 divisors (see below), whose sum is σ = 26003838138840. Its totient is φ = 3467178418496.

The previous prime is 10401535255511. The next prime is 10401535255513. The reversal of 10401535255512 is 21555253510401.

It is an interprime number because it is at equal distance from previous prime (10401535255511) and next prime (10401535255513).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401535255511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216698651133 + ... + 216698651180.

Almost surely, 2^{10401535255512} is an apocalyptic number.

10401535255512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10401535255512 is an abundant number, since it is smaller than the sum of its proper divisors (15602302883328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10401535255512 is a wasteful number, since it uses less digits than its factorization.

10401535255512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433397302322 (or 433397302318 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

Adding to 10401535255512 its reverse (21555253510401), we get a palindrome (31956788765913).

The spelling of 10401535255512 in words is "ten trillion, four hundred one billion, five hundred thirty-five million, two hundred fifty-five thousand, five hundred twelve".