869719800541 has 16 divisors (see below), whose sum is σ = 876266496000. Its totient is φ = 863197830000.

The previous prime is 869719800497. The next prime is 869719800553. The reversal of 869719800541 is 145008917968.

It is a cyclic number.

It is not a de Polignac number, because 869719800541 - 2¹⁹ = 869719276253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869719800041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152285676 + ... + 152291386.

It is an arithmetic number, because the mean of its divisors is an integer number (54766656000).

Almost surely, 2^869719800541 is an apocalyptic number.

It is an amenable number.

869719800541 is a deficient number, since it is larger than the sum of its proper divisors (6546695459).

869719800541 is a wasteful number, since it uses less digits than its factorization.

869719800541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 869719800541 in words is "eight hundred sixty-nine billion, seven hundred nineteen million, eight hundred thousand, five hundred forty-one".