2150155053011 has 16 divisors (see below), whose sum is σ = 2517325449408. Its totient is φ = 1797988531200.

The previous prime is 2150155053001. The next prime is 2150155053019. The reversal of 2150155053011 is 1103505510512.

It is a cyclic number.

It is not a de Polignac number, because 2150155053011 - 2¹⁸ = 2150154790867 is a prime.

It is a super-2 number, since 2×2150155053011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2150155053019) 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, 12930251 + ... + 13095483.

It is an arithmetic number, because the mean of its divisors is an integer number (157332840588).

Almost surely, 2^{2150155053011} is an apocalyptic number.

2150155053011 is a deficient number, since it is larger than the sum of its proper divisors (367170396397).

2150155053011 is a wasteful number, since it uses less digits than its factorization.

2150155053011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210622.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 2150155053011 in words is "two trillion, one hundred fifty billion, one hundred fifty-five million, fifty-three thousand, eleven".