10135143504 has 60 divisors (see below), whose sum is σ = 30032822196. Its totient is φ = 3179652096.

The previous prime is 10135143493. The next prime is 10135143509. The reversal of 10135143504 is 40534153101.

It is a happy number.

10135143504 is a `hidden beast` number, since 1 + 0 + 13 + 5 + 143 + 504 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8436055104 + 1699088400 = 91848^2 + 41220^2 .

It is a super-2 number, since 2×10135143504² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10135143509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2067639 + ... + 2072534.

Almost surely, 2^10135143504 is an apocalyptic number.

It is an amenable number.

10135143504 is an abundant number, since it is smaller than the sum of its proper divisors (19897678692).

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

10135143504 is a wasteful number, since it uses less digits than its factorization.

10135143504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140204 (or 4140195 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 10135143504 its reverse (40534153101), we get a palindrome (50669296605).

The spelling of 10135143504 in words is "ten billion, one hundred thirty-five million, one hundred forty-three thousand, five hundred four".