16133746628 has 24 divisors (see below), whose sum is σ = 28953469440. Its totient is φ = 7863880640.

The previous prime is 16133746619. The next prime is 16133746637. The reversal of 16133746628 is 82664733161.

It is an interprime number because it is at equal distance from previous prime (16133746619) and next prime (16133746637).

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, 293876 + ... + 344427.

It is an arithmetic number, because the mean of its divisors is an integer number (1206394560).

Almost surely, 2^16133746628 is an apocalyptic number.

It is an amenable number.

16133746628 is a deficient number, since it is larger than the sum of its proper divisors (12819722812).

16133746628 is a wasteful number, since it uses less digits than its factorization.

16133746628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638467 (or 638465 counting only the distinct ones).

The product of its digits is 870912, while the sum is 47.

The spelling of 16133746628 in words is "sixteen billion, one hundred thirty-three million, seven hundred forty-six thousand, six hundred twenty-eight".