4099170402787 has 6 divisors (see below), whose sum is σ = 4326271256508. Its totient is φ = 3883424591772.

The previous prime is 4099170402721. The next prime is 4099170402797. The reversal of 4099170402787 is 7872040719904.

4099170402787 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4099170402787 - 2¹¹ = 4099170400739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4099170402797) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5677520973 + ... + 5677521694.

It is an arithmetic number, because the mean of its divisors is an integer number (721045209418).

Almost surely, 2^{4099170402787} is an apocalyptic number.

4099170402787 is a deficient number, since it is larger than the sum of its proper divisors (227100853721).

4099170402787 is a wasteful number, since it uses less digits than its factorization.

4099170402787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11355042705 (or 11355042686 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 58.

The spelling of 4099170402787 in words is "four trillion, ninety-nine billion, one hundred seventy million, four hundred two thousand, seven hundred eighty-seven".