10284905978495 has 16 divisors (see below), whose sum is σ = 12630017549952. Its totient is φ = 8035871494560.

The previous prime is 10284905978471. The next prime is 10284905978509. The reversal of 10284905978495 is 59487950948201.

It is not a de Polignac number, because 10284905978495 - 2¹⁶ = 10284905912959 is a prime.

It is a Duffinian number.

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, 357284 + ... + 4549446.

It is an arithmetic number, because the mean of its divisors is an integer number (789376096872).

Almost surely, 2^{10284905978495} is an apocalyptic number.

10284905978495 is a deficient number, since it is larger than the sum of its proper divisors (2345111571457).

10284905978495 is a wasteful number, since it uses less digits than its factorization.

10284905978495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203622.

The product of its (nonzero) digits is 261273600, while the sum is 71.

The spelling of 10284905978495 in words is "ten trillion, two hundred eighty-four billion, nine hundred five million, nine hundred seventy-eight thousand, four hundred ninety-five".