2406873856855 has 16 divisors (see below), whose sum is σ = 3110605493184. Its totient is φ = 1777278689280.

The previous prime is 2406873856763. The next prime is 2406873856889. The reversal of 2406873856855 is 5586583786042.

It is not a de Polignac number, because 2406873856855 - 2¹¹ = 2406873854807 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, 21975 + ... + 2194135.

It is an arithmetic number, because the mean of its divisors is an integer number (194412843324).

Almost surely, 2^{2406873856855} is an apocalyptic number.

2406873856855 is a deficient number, since it is larger than the sum of its proper divisors (703731636329).

2406873856855 is a wasteful number, since it uses less digits than its factorization.

2406873856855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189226.

The product of its (nonzero) digits is 387072000, while the sum is 67.

The spelling of 2406873856855 in words is "two trillion, four hundred six billion, eight hundred seventy-three million, eight hundred fifty-six thousand, eight hundred fifty-five".