20154350365341 has 4 divisors (see below), whose sum is σ = 26872467153792. Its totient is φ = 13436233576892.

The previous prime is 20154350365339. The next prime is 20154350365349. The reversal of 20154350365341 is 14356305345102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20154350365341 - 2¹ = 20154350365339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20154350365293 and 20154350365302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20154350365349) 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, 3359058394221 + ... + 3359058394226.

It is an arithmetic number, because the mean of its divisors is an integer number (6718116788448).

Almost surely, 2^{20154350365341} is an apocalyptic number.

It is an amenable number.

20154350365341 is a deficient number, since it is larger than the sum of its proper divisors (6718116788451).

20154350365341 is an equidigital number, since it uses as much as digits as its factorization.

20154350365341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718116788450.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 20154350365341 in words is "twenty trillion, one hundred fifty-four billion, three hundred fifty million, three hundred sixty-five thousand, three hundred forty-one".