1016641154 has 16 divisors (see below), whose sum is σ = 1566181440. Its totient is φ = 494751600.

The previous prime is 1016641121. The next prime is 1016641163. The reversal of 1016641154 is 4511466101.

It is a happy number.

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, 30734 + ... + 54569.

It is an arithmetic number, because the mean of its divisors is an integer number (97886340).

Almost surely, 2^1016641154 is an apocalyptic number.

1016641154 is a deficient number, since it is larger than the sum of its proper divisors (549540286).

1016641154 is a wasteful number, since it uses less digits than its factorization.

1016641154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85465.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1016641154 is about 31884.8107098035. The cubic root of 1016641154 is about 1005.5165629062.

The spelling of 1016641154 in words is "one billion, sixteen million, six hundred forty-one thousand, one hundred fifty-four".