80352611 has 4 divisors (see below), whose sum is σ = 81868752. Its totient is φ = 78836472.

The previous prime is 80352607. The next prime is 80352619. The reversal of 80352611 is 11625308.

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 80352611 - 2² = 80352607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80352619) 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, 757991 + ... + 758096.

It is an arithmetic number, because the mean of its divisors is an integer number (20467188).

Almost surely, 2^80352611 is an apocalyptic number.

80352611 is a deficient number, since it is larger than the sum of its proper divisors (1516141).

80352611 is a wasteful number, since it uses less digits than its factorization.

80352611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516140.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 80352611 is about 8963.9617915295. The cubic root of 80352611 is about 431.5190746464.

Adding to 80352611 its reverse (11625308), we get a palindrome (91977919).

The spelling of 80352611 in words is "eighty million, three hundred fifty-two thousand, six hundred eleven".