870641413325211 has 32 divisors (see below), whose sum is σ = 1266580081670400. Its totient is φ = 527581229990400.

The previous prime is 870641413325207. The next prime is 870641413325213. The reversal of 870641413325211 is 112523314146078.

It is a happy number.

It is not a de Polignac number, because 870641413325211 - 2² = 870641413325207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (870641413325213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8897757015 + ... + 8897854863.

It is an arithmetic number, because the mean of its divisors is an integer number (39580627552200).

Almost surely, 2^{870641413325211} is an apocalyptic number.

870641413325211 is a deficient number, since it is larger than the sum of its proper divisors (395938668345189).

870641413325211 is a wasteful number, since it uses less digits than its factorization.

870641413325211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136107.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 870641413325211 in words is "eight hundred seventy trillion, six hundred forty-one billion, four hundred thirteen million, three hundred twenty-five thousand, two hundred eleven".