10131000415540 has 12 divisors (see below), whose sum is σ = 21275100872676. Its totient is φ = 4052400166208.

The previous prime is 10131000415489. The next prime is 10131000415621. The reversal of 10131000415540 is 4551400013101.

It can be written as a sum of positive squares in 2 ways, for example, as 4267347851536 + 5863652564004 = 2065756^2 + 2421498^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253275010369 + ... + 253275010408.

It is an arithmetic number, because the mean of its divisors is an integer number (1772925072723).

Almost surely, 2^{10131000415540} is an apocalyptic number.

10131000415540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131000415540 is an abundant number, since it is smaller than the sum of its proper divisors (11144100457136).

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

10131000415540 is a wasteful number, since it uses less digits than its factorization.

10131000415540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506550020786 (or 506550020784 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10131000415540 its reverse (4551400013101), we get a palindrome (14682400428641).

The spelling of 10131000415540 in words is "ten trillion, one hundred thirty-one billion, four hundred fifteen thousand, five hundred forty".