2133492986 has 16 divisors (see below), whose sum is σ = 3227320800. Its totient is φ = 1057733040.

The previous prime is 2133492973. The next prime is 2133493003. The reversal of 2133492986 is 6892943312.

It is a super-2 number, since 2×2133492986² = 9103584642622392392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2133492986.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415865 + ... + 420963.

It is an arithmetic number, because the mean of its divisors is an integer number (201707550).

Almost surely, 2^2133492986 is an apocalyptic number.

2133492986 is a deficient number, since it is larger than the sum of its proper divisors (1093827814).

2133492986 is a wasteful number, since it uses less digits than its factorization.

2133492986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6829.

The product of its digits is 559872, while the sum is 47.

The square root of 2133492986 is about 46189.7497936501. The cubic root of 2133492986 is about 1287.3512917887.

The spelling of 2133492986 in words is "two billion, one hundred thirty-three million, four hundred ninety-two thousand, nine hundred eighty-six".