16633053064 has 8 divisors (see below), whose sum is σ = 31186974510. Its totient is φ = 8316526528.

The previous prime is 16633052987. The next prime is 16633053067. The reversal of 16633053064 is 46035033661.

It can be written as a sum of positive squares in only one way, i.e., 15567552900 + 1065500164 = 124770^2 + 32642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16633053067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039565809 + ... + 1039565824.

Almost surely, 2^16633053064 is an apocalyptic number.

It is an amenable number.

16633053064 is a deficient number, since it is larger than the sum of its proper divisors (14553921446).

16633053064 is a wasteful number, since it uses less digits than its factorization.

16633053064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079131639 (or 2079131635 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 16633053064 in words is "sixteen billion, six hundred thirty-three million, fifty-three thousand, sixty-four".