10173780478245 has 16 divisors (see below), whose sum is σ = 16460948191680. Its totient is φ = 5365049779584.

The previous prime is 10173780478237. The next prime is 10173780478273. The reversal of 10173780478245 is 54287408737101.

It is not a de Polignac number, because 10173780478245 - 2³ = 10173780478237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3810403339 + ... + 3810406008.

It is an arithmetic number, because the mean of its divisors is an integer number (1028809261980).

Almost surely, 2^{10173780478245} is an apocalyptic number.

10173780478245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10173780478245 is a deficient number, since it is larger than the sum of its proper divisors (6287167713435).

10173780478245 is an equidigital number, since it uses as much as digits as its factorization.

10173780478245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7620809444.

The product of its (nonzero) digits is 10536960, while the sum is 57.

The spelling of 10173780478245 in words is "ten trillion, one hundred seventy-three billion, seven hundred eighty million, four hundred seventy-eight thousand, two hundred forty-five".