2135966930 has 8 divisors (see below), whose sum is σ = 3844740492. Its totient is φ = 854386768.

The previous prime is 2135966923. The next prime is 2135966941. The reversal of 2135966930 is 396695312.

It can be written as a sum of positive squares in 2 ways, for example, as 2084744281 + 51222649 = 45659^2 + 7157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2135966930³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106798337 + ... + 106798356.

Almost surely, 2^2135966930 is an apocalyptic number.

2135966930 is a deficient number, since it is larger than the sum of its proper divisors (1708773562).

2135966930 is a wasteful number, since it uses less digits than its factorization.

2135966930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213596700.

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 2135966930 is about 46216.5222620655. The cubic root of 2135966930 is about 1287.8486928113.

The spelling of 2135966930 in words is "two billion, one hundred thirty-five million, nine hundred sixty-six thousand, nine hundred thirty".