1670258311611 has 16 divisors (see below), whose sum is σ = 2234877164064. Its totient is φ = 1109579433984.

The previous prime is 1670258311609. The next prime is 1670258311621. The reversal of 1670258311611 is 1161138520761.

It is not a de Polignac number, because 1670258311611 - 2¹ = 1670258311609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1670258311621) 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, 98001 + ... + 1830333.

It is an arithmetic number, because the mean of its divisors is an integer number (139679822754).

Almost surely, 2^{1670258311611} is an apocalyptic number.

1670258311611 is a deficient number, since it is larger than the sum of its proper divisors (564618852453).

1670258311611 is a wasteful number, since it uses less digits than its factorization.

1670258311611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733470.

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 1670258311611 in words is "one trillion, six hundred seventy billion, two hundred fifty-eight million, three hundred eleven thousand, six hundred eleven".