10401533001255 has 24 divisors (see below), whose sum is σ = 18292943992176. Its totient is φ = 5043167514880.

The previous prime is 10401533001229. The next prime is 10401533001263. The reversal of 10401533001255 is 55210033510401.

It is not a de Polignac number, because 10401533001255 - 2¹⁵ = 10401532968487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2865434274 + ... + 2865437903.

It is an arithmetic number, because the mean of its divisors is an integer number (762205999674).

Almost surely, 2^{10401533001255} is an apocalyptic number.

10401533001255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10401533001255 is a deficient number, since it is larger than the sum of its proper divisors (7891410990921).

10401533001255 is a wasteful number, since it uses less digits than its factorization.

10401533001255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730872207 (or 5730872196 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 10401533001255 its reverse (55210033510401), we get a palindrome (65611566511656).

The spelling of 10401533001255 in words is "ten trillion, four hundred one billion, five hundred thirty-three million, one thousand, two hundred fifty-five".