213056896090 has 16 divisors (see below), whose sum is σ = 383793189120. Its totient is φ = 85158141520.

The previous prime is 213056896079. The next prime is 213056896097. The reversal of 213056896090 is 90698650312.

213056896090 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (213056896097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8063266 + ... + 8089645.

It is an arithmetic number, because the mean of its divisors is an integer number (23987074320).

Almost surely, 2^213056896090 is an apocalyptic number.

213056896090 is a deficient number, since it is larger than the sum of its proper divisors (170736293030).

213056896090 is a wasteful number, since it uses less digits than its factorization.

213056896090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16154237.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 213056896090 in words is "two hundred thirteen billion, fifty-six million, eight hundred ninety-six thousand, ninety".