16201435654 has 8 divisors (see below), whose sum is σ = 24542769168. Its totient is φ = 8020512600.

The previous prime is 16201435651. The next prime is 16201435661. The reversal of 16201435654 is 45653410261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16201435651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40102362 + ... + 40102765.

It is an arithmetic number, because the mean of its divisors is an integer number (3067846146).

Almost surely, 2^16201435654 is an apocalyptic number.

16201435654 is a deficient number, since it is larger than the sum of its proper divisors (8341333514).

16201435654 is a wasteful number, since it uses less digits than its factorization.

16201435654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80205230.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 16201435654 in words is "sixteen billion, two hundred one million, four hundred thirty-five thousand, six hundred fifty-four".