80015211 has 24 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 52505136.

The previous prime is 80015191. The next prime is 80015239. The reversal of 80015211 is 11251008.

It is not a de Polignac number, because 80015211 - 2¹¹ = 80013163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80015281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208726 + ... + 209108.

It is an arithmetic number, because the mean of its divisors is an integer number (4892160).

Almost surely, 2^80015211 is an apocalyptic number.

80015211 is a deficient number, since it is larger than the sum of its proper divisors (37396629).

80015211 is a wasteful number, since it uses less digits than its factorization.

80015211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 80015211 is about 8945.1221903337. The cubic root of 80015211 is about 430.9142455308.

Adding to 80015211 its reverse (11251008), we get a palindrome (91266219).

The spelling of 80015211 in words is "eighty million, fifteen thousand, two hundred eleven".