16357157564653 has 4 divisors (see below), whose sum is σ = 16357173644988. Its totient is φ = 16357141484320.

The previous prime is 16357157564647. The next prime is 16357157564707. The reversal of 16357157564653 is 35646575175361.

16357157564653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12418984787364 + 3938172777289 = 3524058^2 + 1984483^2 .

It is a cyclic number.

It is not a de Polignac number, because 16357157564653 - 2¹³ = 16357157556461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16357157564603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6403258 + ... + 8585803.

It is an arithmetic number, because the mean of its divisors is an integer number (4089293411247).

Almost surely, 2^{16357157564653} is an apocalyptic number.

It is an amenable number.

16357157564653 is a deficient number, since it is larger than the sum of its proper divisors (16080335).

16357157564653 is a wasteful number, since it uses less digits than its factorization.

16357157564653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16080334.

The product of its digits is 238140000, while the sum is 64.

The spelling of 16357157564653 in words is "sixteen trillion, three hundred fifty-seven billion, one hundred fifty-seven million, five hundred sixty-four thousand, six hundred fifty-three".