2115016071 has 16 divisors (see below), whose sum is σ = 3237341184. Its totient is φ = 1203158304.

The previous prime is 2115016069. The next prime is 2115016093. The reversal of 2115016071 is 1706105112.

It is not a de Polignac number, because 2115016071 - 2¹ = 2115016069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115016051) 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, 221136 + ... + 230501.

It is an arithmetic number, because the mean of its divisors is an integer number (202333824).

Almost surely, 2^2115016071 is an apocalyptic number.

2115016071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2115016071 is a deficient number, since it is larger than the sum of its proper divisors (1122325113).

2115016071 is a wasteful number, since it uses less digits than its factorization.

2115016071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451870.

The product of its (nonzero) digits is 420, while the sum is 24.

The square root of 2115016071 is about 45989.3038760101. The cubic root of 2115016071 is about 1283.6241833760.

The spelling of 2115016071 in words is "two billion, one hundred fifteen million, sixteen thousand, seventy-one".