10209078670464 has 128 divisors (see below), whose sum is σ = 30208422816000. Its totient is φ = 3394277637120.

The previous prime is 10209078670411. The next prime is 10209078670481. The reversal of 10209078670464 is 46407687090201.

10209078670464 is a `hidden beast` number, since 1 + 0 + 20 + 90 + 7 + 8 + 6 + 70 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 10209078670464.

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, 2452552 + ... + 5141319.

It is an arithmetic number, because the mean of its divisors is an integer number (236003303250).

Almost surely, 2^{10209078670464} is an apocalyptic number.

It is an amenable number.

10209078670464 is an abundant number, since it is smaller than the sum of its proper divisors (19999344145536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10209078670464 is an equidigital number, since it uses as much as digits as its factorization.

10209078670464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7594283 (or 7594265 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 10209078670464 in words is "ten trillion, two hundred nine billion, seventy-eight million, six hundred seventy thousand, four hundred sixty-four".