16923105562952 has 32 divisors (see below), whose sum is σ = 31846272958080. Its totient is φ = 8430779087040.

The previous prime is 16923105562907. The next prime is 16923105562963. The reversal of 16923105562952 is 25926550132961.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9652427 + ... + 11270117.

It is an arithmetic number, because the mean of its divisors is an integer number (995196029940).

Almost surely, 2^{16923105562952} is an apocalyptic number.

It is an amenable number.

16923105562952 is a deficient number, since it is larger than the sum of its proper divisors (14923167395128).

16923105562952 is a wasteful number, since it uses less digits than its factorization.

16923105562952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622453 (or 1622449 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 16923105562952 in words is "sixteen trillion, nine hundred twenty-three billion, one hundred five million, five hundred sixty-two thousand, nine hundred fifty-two".