10541809406 has 16 divisors (see below), whose sum is σ = 16657660800. Its totient is φ = 4989679128.

The previous prime is 10541809391. The next prime is 10541809409. The reversal of 10541809406 is 60490814501.

It is a super-2 number, since 2×10541809406² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 10541809406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10541809409) 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, 55040 + ... + 155283.

It is an arithmetic number, because the mean of its divisors is an integer number (1041103800).

Almost surely, 2^10541809406 is an apocalyptic number.

10541809406 is a deficient number, since it is larger than the sum of its proper divisors (6115851394).

10541809406 is a wasteful number, since it uses less digits than its factorization.

10541809406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211663.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 10541809406 in words is "ten billion, five hundred forty-one million, eight hundred nine thousand, four hundred six".