20150353045055 has 8 divisors (see below), whose sum is σ = 24180576502992. Its totient is φ = 16120180536768.

The previous prime is 20150353045013. The next prime is 20150353045093. The reversal of 20150353045055 is 55054035305102.

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

It is a cyclic number.

It is not a de Polignac number, because 20150353045055 - 2¹² = 20150353040959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11861849 + ... + 13453778.

It is an arithmetic number, because the mean of its divisors is an integer number (3022572062874).

Almost surely, 2^{20150353045055} is an apocalyptic number.

20150353045055 is a deficient number, since it is larger than the sum of its proper divisors (4030223457937).

20150353045055 is a wasteful number, since it uses less digits than its factorization.

20150353045055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25474825.

The product of its (nonzero) digits is 225000, while the sum is 38.

The spelling of 20150353045055 in words is "twenty trillion, one hundred fifty billion, three hundred fifty-three million, forty-five thousand, fifty-five".