10140444402535 has 24 divisors (see below), whose sum is σ = 12339509716800. Its totient is φ = 7999929868032.

The previous prime is 10140444402493. The next prime is 10140444402547. The reversal of 10140444402535 is 53520444404101.

It is a de Polignac number, because none of the positive numbers 2^k-10140444402535 is a prime.

It is a super-2 number, since 2×10140444402535² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10140444402494 and 10140444402503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185128722 + ... + 185183488.

It is an arithmetic number, because the mean of its divisors is an integer number (514146238200).

Almost surely, 2^{10140444402535} is an apocalyptic number.

10140444402535 is a deficient number, since it is larger than the sum of its proper divisors (2199065314265).

10140444402535 is an frugal number, since it uses more digits than its factorization.

10140444402535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61867 (or 61794 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 10140444402535 its reverse (53520444404101), we get a palindrome (63660888806636).

The spelling of 10140444402535 in words is "ten trillion, one hundred forty billion, four hundred forty-four million, four hundred two thousand, five hundred thirty-five".