16770451265 has 16 divisors (see below), whose sum is σ = 21077625600. Its totient is φ = 12785310912.

The previous prime is 16770451253. The next prime is 16770451303. The reversal of 16770451265 is 56215407761.

It is a cyclic number.

It is not a de Polignac number, because 16770451265 - 2¹⁶ = 16770385729 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240125 + ... + 301994.

It is an arithmetic number, because the mean of its divisors is an integer number (1317351600).

Almost surely, 2^16770451265 is an apocalyptic number.

It is an amenable number.

16770451265 is a deficient number, since it is larger than the sum of its proper divisors (4307174335).

16770451265 is a wasteful number, since it uses less digits than its factorization.

16770451265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542416.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 16770451265 in words is "sixteen billion, seven hundred seventy million, four hundred fifty-one thousand, two hundred sixty-five".