1970119011 has 16 divisors (see below), whose sum is σ = 3012932864. Its totient is φ = 1121714784.

The previous prime is 1970119009. The next prime is 1970119049. The reversal of 1970119011 is 1109110791.

It is not a de Polignac number, because 1970119011 - 2¹ = 1970119009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1970119011.

It is not an unprimeable number, because it can be changed into a prime (1970119051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163525 + ... + 175158.

It is an arithmetic number, because the mean of its divisors is an integer number (188308304).

Almost surely, 2^1970119011 is an apocalyptic number.

1970119011 is a deficient number, since it is larger than the sum of its proper divisors (1042813853).

1970119011 is a wasteful number, since it uses less digits than its factorization.

1970119011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338970.

The product of its (nonzero) digits is 567, while the sum is 30.

The square root of 1970119011 is about 44386.0226985929. The cubic root of 1970119011 is about 1253.6149247908.

The spelling of 1970119011 in words is "one billion, nine hundred seventy million, one hundred nineteen thousand, eleven".