104051140525 has 24 divisors (see below), whose sum is σ = 136693918440. Its totient is φ = 78297999360.

The previous prime is 104051140463. The next prime is 104051140591. The reversal of 104051140525 is 525041150401.

It can be written as a sum of positive squares in 12 ways, for example, as 65488392649 + 38562747876 = 255907^2 + 196374^2 .

It is not a de Polignac number, because 104051140525 - 2³³ = 95461205933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104051140493 and 104051140502.

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, 654697 + ... + 797953.

It is an arithmetic number, because the mean of its divisors is an integer number (5695579935).

Almost surely, 2^104051140525 is an apocalyptic number.

It is an amenable number.

104051140525 is a deficient number, since it is larger than the sum of its proper divisors (32642777915).

104051140525 is a wasteful number, since it uses less digits than its factorization.

104051140525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144993 (or 144988 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 104051140525 its reverse (525041150401), we get a palindrome (629092290926).

The spelling of 104051140525 in words is "one hundred four billion, fifty-one million, one hundred forty thousand, five hundred twenty-five".