20035370353369 has 16 divisors (see below), whose sum is σ = 24899738041728. Its totient is φ = 15726150335232.

The previous prime is 20035370353333. The next prime is 20035370353373. The reversal of 20035370353369 is 96335307353002.

It is a cyclic number.

It is not a de Polignac number, because 20035370353369 - 2¹⁵ = 20035370320601 is a prime.

It is a super-2 number, since 2×20035370353369² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20035370354369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275190959 + ... + 2275199764.

It is an arithmetic number, because the mean of its divisors is an integer number (1556233627608).

Almost surely, 2^{20035370353369} is an apocalyptic number.

It is an amenable number.

20035370353369 is a deficient number, since it is larger than the sum of its proper divisors (4864367688359).

20035370353369 is a wasteful number, since it uses less digits than its factorization.

20035370353369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550390784.

The product of its (nonzero) digits is 4592700, while the sum is 49.

The spelling of 20035370353369 in words is "twenty trillion, thirty-five billion, three hundred seventy million, three hundred fifty-three thousand, three hundred sixty-nine".