1016557016 has 16 divisors (see below), whose sum is σ = 1906447200. Its totient is φ = 508171104.

The previous prime is 1016557001. The next prime is 1016557027. The reversal of 1016557016 is 6107556101.

It is a congruent number.

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, 38705 + ... + 59423.

It is an arithmetic number, because the mean of its divisors is an integer number (119152950).

Almost surely, 2^1016557016 is an apocalyptic number.

It is an amenable number.

1016557016 is a deficient number, since it is larger than the sum of its proper divisors (889890184).

1016557016 is a wasteful number, since it uses less digits than its factorization.

1016557016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26858 (or 26854 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 1016557016 is about 31883.4912768348. The cubic root of 1016557016 is about 1005.4888230341.

The spelling of 1016557016 in words is "one billion, sixteen million, five hundred fifty-seven thousand, sixteen".