16553267710442 has 8 divisors (see below), whose sum is σ = 26290484010756. Its totient is φ = 7789773040192.

The previous prime is 16553267710393. The next prime is 16553267710453. The reversal of 16553267710442 is 24401776235561.

16553267710442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16505051894881 + 48215815561 = 4062641^2 + 219581^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243430407473 + ... + 243430407540.

Almost surely, 2^{16553267710442} is an apocalyptic number.

16553267710442 is a deficient number, since it is larger than the sum of its proper divisors (9737216300314).

16553267710442 is a wasteful number, since it uses less digits than its factorization.

16553267710442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486860815032.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 16553267710442 in words is "sixteen trillion, five hundred fifty-three billion, two hundred sixty-seven million, seven hundred ten thousand, four hundred forty-two".