103540634437 has 8 divisors (see below), whose sum is σ = 104942305496. Its totient is φ = 102145784832.

The previous prime is 103540634423. The next prime is 103540634441. The reversal of 103540634437 is 734436045301.

It can be written as a sum of positive squares in 4 ways, for example, as 14211977796 + 89328656641 = 119214^2 + 298879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103540634437 - 2³⁵ = 69180896069 is a prime.

It is a super-3 number, since 3×103540634437³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103540634437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103540634447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674798 + ... + 1735519.

It is an arithmetic number, because the mean of its divisors is an integer number (13117788187).

Almost surely, 2^103540634437 is an apocalyptic number.

It is an amenable number.

103540634437 is a deficient number, since it is larger than the sum of its proper divisors (1401671059).

103540634437 is an equidigital number, since it uses as much as digits as its factorization.

103540634437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410727.

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 103540634437 its reverse (734436045301), we get a palindrome (837976679738).

The spelling of 103540634437 in words is "one hundred three billion, five hundred forty million, six hundred thirty-four thousand, four hundred thirty-seven".