80740683955 has 8 divisors (see below), whose sum is σ = 96891635952. Its totient is φ = 64590670368.

The previous prime is 80740683931. The next prime is 80740683967. The reversal of 80740683955 is 55938604708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80740683955 - 2⁷ = 80740683827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80740683896 and 80740683905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28917 + ... + 402886.

It is an arithmetic number, because the mean of its divisors is an integer number (12111454494).

Almost surely, 2^80740683955 is an apocalyptic number.

80740683955 is a deficient number, since it is larger than the sum of its proper divisors (16150951997).

80740683955 is a wasteful number, since it uses less digits than its factorization.

80740683955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469205.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 80740683955 in words is "eighty billion, seven hundred forty million, six hundred eighty-three thousand, nine hundred fifty-five".