1101666516 has 24 divisors (see below), whose sum is σ = 2571512160. Its totient is φ = 367085472.

The previous prime is 1101666509. The next prime is 1101666523. The reversal of 1101666516 is 6156661011.

It is an interprime number because it is at equal distance from previous prime (1101666509) and next prime (1101666523).

It is a super-2 number, since 2×1101666516² = 2427338224951156512, which contains 22 as substring.

It is a congruent 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, 19650 + ... + 50886.

It is an arithmetic number, because the mean of its divisors is an integer number (107146340).

Almost surely, 2^1101666516 is an apocalyptic number.

It is an amenable number.

1101666516 is an abundant number, since it is smaller than the sum of its proper divisors (1469845644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101666516 is a wasteful number, since it uses less digits than its factorization.

1101666516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34183 (or 34181 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1101666516 is about 33191.3620690685. The cubic root of 1101666516 is about 1032.8011588787.

The spelling of 1101666516 in words is "one billion, one hundred one million, six hundred sixty-six thousand, five hundred sixteen".