16061533704 has 48 divisors (see below), whose sum is σ = 43603887600. Its totient is φ = 5341056864.

The previous prime is 16061533703. The next prime is 16061533711. The reversal of 16061533704 is 40733516061.

16061533704 is a `hidden beast` number, since 1 + 6 + 0 + 615 + 3 + 37 + 0 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16061533703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236034 + ... + 296369.

It is an arithmetic number, because the mean of its divisors is an integer number (908414325).

Almost surely, 2^16061533704 is an apocalyptic number.

It is an amenable number.

16061533704 is an abundant number, since it is smaller than the sum of its proper divisors (27542353896).

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

16061533704 is a wasteful number, since it uses less digits than its factorization.

16061533704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532834 (or 532827 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 16061533704 in words is "sixteen billion, sixty-one million, five hundred thirty-three thousand, seven hundred four".