10012142535525 has 72 divisors (see below), whose sum is σ = 19312971704936. Its totient is φ = 4928886028800.

The previous prime is 10012142535517. The next prime is 10012142535553. The reversal of 10012142535525 is 52553524121001.

10012142535525 is a `hidden beast` number, since 1 + 0 + 0 + 12 + 1 + 42 + 53 + 552 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 6672601927044 + 3339540608481 = 2583138^2 + 1827441^2 .

It is not a de Polignac number, because 10012142535525 - 2³ = 10012142535517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10012142535525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 161818095 + ... + 161879955.

Almost surely, 2^{10012142535525} is an apocalyptic number.

10012142535525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10012142535525 is a deficient number, since it is larger than the sum of its proper divisors (9300829169411).

10012142535525 is a wasteful number, since it uses less digits than its factorization.

10012142535525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117223 (or 117215 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 10012142535525 its reverse (52553524121001), we get a palindrome (62565666656526).

The spelling of 10012142535525 in words is "ten trillion, twelve billion, one hundred forty-two million, five hundred thirty-five thousand, five hundred twenty-five".