1011198466 has 8 divisors (see below), whose sum is σ = 1531815804. Its totient is φ = 500593200.

The previous prime is 1011198421. The next prime is 1011198491. The reversal of 1011198466 is 6648911101.

It can be written as a sum of positive squares in 2 ways, for example, as 624250225 + 386948241 = 24985^2 + 19671^2 .

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

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, 2502765 + ... + 2503168.

Almost surely, 2^1011198466 is an apocalyptic number.

1011198466 is a deficient number, since it is larger than the sum of its proper divisors (520617338).

1011198466 is a wasteful number, since it uses less digits than its factorization.

1011198466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006036.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 1011198466 is about 31799.3469429798. The cubic root of 1011198466 is about 1003.7189740863.

The spelling of 1011198466 in words is "one billion, eleven million, one hundred ninety-eight thousand, four hundred sixty-six".