16205233364 has 6 divisors (see below), whose sum is σ = 28359158394. Its totient is φ = 8102616680.

The previous prime is 16205233279. The next prime is 16205233381. The reversal of 16205233364 is 46333250261.

It can be written as a sum of positive squares in only one way, i.e., 10772364100 + 5432869264 = 103790^2 + 73708^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025654167 + ... + 2025654174.

It is an arithmetic number, because the mean of its divisors is an integer number (4726526399).

Almost surely, 2^16205233364 is an apocalyptic number.

It is an amenable number.

16205233364 is a deficient number, since it is larger than the sum of its proper divisors (12153925030).

16205233364 is a wasteful number, since it uses less digits than its factorization.

16205233364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051308345 (or 4051308343 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 16205233364 in words is "sixteen billion, two hundred five million, two hundred thirty-three thousand, three hundred sixty-four".