104308832513077 has 4 divisors (see below), whose sum is σ = 104309035962156. Its totient is φ = 104308629064000.

The previous prime is 104308832512991. The next prime is 104308832513087. The reversal of 104308832513077 is 770315238803401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90927934356996 + 13380898156081 = 9535614^2 + 3657991^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104308832513077 is a prime.

It is a super-2 number, since 2×104308832513077² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104308832513087) 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, 100953538 + ... + 101981539.

It is an arithmetic number, because the mean of its divisors is an integer number (26077258990539).

Almost surely, 2^{104308832513077} is an apocalyptic number.

It is an amenable number.

104308832513077 is a deficient number, since it is larger than the sum of its proper divisors (203449079).

104308832513077 is an equidigital number, since it uses as much as digits as its factorization.

104308832513077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203449078.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 104308832513077 in words is "one hundred four trillion, three hundred eight billion, eight hundred thirty-two million, five hundred thirteen thousand, seventy-seven".