10408812953547 has 32 divisors (see below), whose sum is σ = 14930385783040. Its totient is φ = 6430491504000.

The previous prime is 10408812953533. The next prime is 10408812953557. The reversal of 10408812953547 is 74535921880401.

It is not a de Polignac number, because 10408812953547 - 2⁴ = 10408812953531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10408812953507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7640329 + ... + 8899002.

It is an arithmetic number, because the mean of its divisors is an integer number (466574555720).

Almost surely, 2^{10408812953547} is an apocalyptic number.

10408812953547 is a deficient number, since it is larger than the sum of its proper divisors (4521572829493).

10408812953547 is a wasteful number, since it uses less digits than its factorization.

10408812953547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16539595.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 10408812953547 in words is "ten trillion, four hundred eight billion, eight hundred twelve million, nine hundred fifty-three thousand, five hundred forty-seven".