10400503485 has 16 divisors (see below), whose sum is σ = 16670064960. Its totient is φ = 5537182080.

The previous prime is 10400503483. The next prime is 10400503517. The reversal of 10400503485 is 58430500401.

It is not a de Polignac number, because 10400503485 - 2¹ = 10400503483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400503481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600751 + ... + 617820.

It is an arithmetic number, because the mean of its divisors is an integer number (1041879060).

Almost surely, 2^10400503485 is an apocalyptic number.

10400503485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10400503485 is a deficient number, since it is larger than the sum of its proper divisors (6269561475).

10400503485 is a wasteful number, since it uses less digits than its factorization.

10400503485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219148.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 10400503485 in words is "ten billion, four hundred million, five hundred three thousand, four hundred eighty-five".