29754870016 has 27 divisors (see below), whose sum is σ = 59399019673. Its totient is φ = 14876055040.

The previous prime is 29754870011. The next prime is 29754870043. The reversal of 29754870016 is 61007845792.

The square root of 29754870016 is 172496.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8555510016 + 21199360000 = 92496^2 + 145600^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29754870011) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2754546 + ... + 2765326.

Almost surely, 2^29754870016 is an apocalyptic number.

29754870016 is the 172496-th square number.

It is an amenable number.

29754870016 is a deficient number, since it is larger than the sum of its proper divisors (29644149657).

29754870016 is an frugal number, since it uses more digits than its factorization.

29754870016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21578 (or 10783 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

Multiplying 29754870016 by its sum of digits (49), we get a square (1457988630784 = 1207472²).

The spelling of 29754870016 in words is "twenty-nine billion, seven hundred fifty-four million, eight hundred seventy thousand, sixteen".