10406399641 has 8 divisors (see below), whose sum is σ = 11718643968. Its totient is φ = 9155190000.

The previous prime is 10406399629. The next prime is 10406399677. The reversal of 10406399641 is 14699360401.

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

It is not a de Polignac number, because 10406399641 - 2¹⁷ = 10406268569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10406399681) 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, 15258310 + ... + 15258991.

It is an arithmetic number, because the mean of its divisors is an integer number (1464830496).

Almost surely, 2^10406399641 is an apocalyptic number.

10406399641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10406399641 is a deficient number, since it is larger than the sum of its proper divisors (1312244327).

10406399641 is a wasteful number, since it uses less digits than its factorization.

10406399641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30517343.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 10406399641 in words is "ten billion, four hundred six million, three hundred ninety-nine thousand, six hundred forty-one".