16901983833 has 16 divisors (see below), whose sum is σ = 25862280576. Its totient is φ = 9618197760.

The previous prime is 16901983823. The next prime is 16901983871. The reversal of 16901983833 is 33838910961.

It is not a de Polignac number, because 16901983833 - 2¹⁰ = 16901982809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16901983823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1664766 + ... + 1674887.

It is an arithmetic number, because the mean of its divisors is an integer number (1616392536).

Almost surely, 2^16901983833 is an apocalyptic number.

It is an amenable number.

16901983833 is a deficient number, since it is larger than the sum of its proper divisors (8960296743).

16901983833 is a wasteful number, since it uses less digits than its factorization.

16901983833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339904.

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 16901983833 in words is "sixteen billion, nine hundred one million, nine hundred eighty-three thousand, eight hundred thirty-three".