78080523795 has 24 divisors (see below), whose sum is σ = 140006458800. Its totient is φ = 40206981696.

The previous prime is 78080523673. The next prime is 78080523797. The reversal of 78080523795 is 59732508087.

It is not a de Polignac number, because 78080523795 - 2¹⁷ = 78080392723 is a prime.

It is a super-2 number, since 2×78080523795² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78080523797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29914605 + ... + 29917214.

It is an arithmetic number, because the mean of its divisors is an integer number (5833602450).

Almost surely, 2^78080523795 is an apocalyptic number.

78080523795 is a deficient number, since it is larger than the sum of its proper divisors (61925935005).

78080523795 is a wasteful number, since it uses less digits than its factorization.

78080523795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59831859 (or 59831856 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 78080523795 in words is "seventy-eight billion, eighty million, five hundred twenty-three thousand, seven hundred ninety-five".