10243540501 has 8 divisors (see below), whose sum is σ = 10298620800. Its totient is φ = 10188608400.

The previous prime is 10243540381. The next prime is 10243540511. The reversal of 10243540501 is 10504534201.

It is a happy number.

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 10243540501 - 2⁹ = 10243539989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243540511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102976 + ... + 176326.

It is an arithmetic number, because the mean of its divisors is an integer number (1287327600).

Almost surely, 2^10243540501 is an apocalyptic number.

It is an amenable number.

10243540501 is a deficient number, since it is larger than the sum of its proper divisors (55080299).

10243540501 is an equidigital number, since it uses as much as digits as its factorization.

10243540501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74099.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 10243540501 in words is "ten billion, two hundred forty-three million, five hundred forty thousand, five hundred one".