10040351525 has 12 divisors (see below), whose sum is σ = 12454663044. Its totient is φ = 8029296000.

The previous prime is 10040351509. The next prime is 10040351533. The reversal of 10040351525 is 52515304001.

It can be written as a sum of positive squares in 6 ways, for example, as 3244327681 + 6796023844 = 56959^2 + 82438^2 .

It is not a de Polignac number, because 10040351525 - 2⁴ = 10040351509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10040351494 and 10040351503.

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, 4736 + ... + 141785.

It is an arithmetic number, because the mean of its divisors is an integer number (1037888587).

Almost surely, 2^10040351525 is an apocalyptic number.

It is an amenable number.

10040351525 is a deficient number, since it is larger than the sum of its proper divisors (2414311519).

10040351525 is a wasteful number, since it uses less digits than its factorization.

10040351525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149272 (or 149267 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 10040351525 its reverse (52515304001), we get a palindrome (62555655526).

The spelling of 10040351525 in words is "ten billion, forty million, three hundred fifty-one thousand, five hundred twenty-five".