10541350399 has 4 divisors (see below), whose sum is σ = 10541564136. Its totient is φ = 10541136664.

The previous prime is 10541350349. The next prime is 10541350411. The reversal of 10541350399 is 99305314501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99305314501 = 103 ⋅964129267.

It is a cyclic number.

It is not a de Polignac number, because 10541350399 - 2⁹ = 10541349887 is a prime.

It is a super-2 number, since 2×10541350399² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10541350349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8952 + ... + 145474.

It is an arithmetic number, because the mean of its divisors is an integer number (2635391034).

Almost surely, 2^10541350399 is an apocalyptic number.

10541350399 is a deficient number, since it is larger than the sum of its proper divisors (213737).

10541350399 is an equidigital number, since it uses as much as digits as its factorization.

10541350399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213736.

The product of its (nonzero) digits is 72900, while the sum is 40.

The spelling of 10541350399 in words is "ten billion, five hundred forty-one million, three hundred fifty thousand, three hundred ninety-nine".