80511130 has 16 divisors (see below), whose sum is σ = 165623040. Its totient is φ = 27603792.

The previous prime is 80511127. The next prime is 80511139. The reversal of 80511130 is 3111508.

It is a junction number, because it is equal to n+sod(n) for n = 80511098 and 80511107.

It is not an unprimeable number, because it can be changed into a prime (80511139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575010 + ... + 575149.

It is an arithmetic number, because the mean of its divisors is an integer number (10351440).

Almost surely, 2^80511130 is an apocalyptic number.

80511130 is an abundant number, since it is smaller than the sum of its proper divisors (85111910).

80511130 is a wasteful number, since it uses less digits than its factorization.

80511130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150173.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 80511130 is about 8972.7994516762. The cubic root of 80511130 is about 431.8026540610.

Adding to 80511130 its reverse (3111508), we get a palindrome (83622638).

It can be divided in two parts, 805 and 11130, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 80511130 in words is "eighty million, five hundred eleven thousand, one hundred thirty".