80435468083015 has 4 divisors (see below), whose sum is σ = 96522561699624. Its totient is φ = 64348374466408.

The previous prime is 80435468082973. The next prime is 80435468083031. The reversal of 80435468083015 is 51038086453408.

It is a happy number.

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 80435468083015 - 2¹¹ = 80435468080967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8043546808297 + ... + 8043546808306.

It is an arithmetic number, because the mean of its divisors is an integer number (24130640424906).

Almost surely, 2^{80435468083015} is an apocalyptic number.

80435468083015 is a deficient number, since it is larger than the sum of its proper divisors (16087093616609).

80435468083015 is a wasteful number, since it uses less digits than its factorization.

80435468083015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16087093616608.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 80435468083015 in words is "eighty trillion, four hundred thirty-five billion, four hundred sixty-eight million, eighty-three thousand, fifteen".