80411051 has 4 divisors (see below), whose sum is σ = 91898352. Its totient is φ = 68923752.

The previous prime is 80411029. The next prime is 80411053. The reversal of 80411051 is 15011408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80411051 - 2⁶ = 80410987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80411053) 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, 5743640 + ... + 5743653.

It is an arithmetic number, because the mean of its divisors is an integer number (22974588).

Almost surely, 2^80411051 is an apocalyptic number.

80411051 is a deficient number, since it is larger than the sum of its proper divisors (11487301).

80411051 is a wasteful number, since it uses less digits than its factorization.

80411051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487300.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 80411051 is about 8967.2209184340. The cubic root of 80411051 is about 431.6236630900.

Adding to 80411051 its reverse (15011408), we get a palindrome (95422459).

The spelling of 80411051 in words is "eighty million, four hundred eleven thousand, fifty-one".