80162361703 has 4 divisors (see below), whose sum is σ = 80871763248. Its totient is φ = 79452960160.

The previous prime is 80162361691. The next prime is 80162361707. The reversal of 80162361703 is 30716326108.

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 80162361703 - 2²¹ = 80160264551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80162361707) 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, 354700603 + ... + 354700828.

It is an arithmetic number, because the mean of its divisors is an integer number (20217940812).

Almost surely, 2^80162361703 is an apocalyptic number.

80162361703 is a deficient number, since it is larger than the sum of its proper divisors (709401545).

80162361703 is a wasteful number, since it uses less digits than its factorization.

80162361703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709401544.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 80162361703 in words is "eighty billion, one hundred sixty-two million, three hundred sixty-one thousand, seven hundred three".