115512420773 has 8 divisors (see below), whose sum is σ = 115585972992. Its totient is φ = 115438898736.

The previous prime is 115512420763. The next prime is 115512420809. The reversal of 115512420773 is 377024215511.

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 115512420773 - 2²⁶ = 115445311909 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 (115512420763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17480036 + ... + 17486642.

It is an arithmetic number, because the mean of its divisors is an integer number (14448246624).

Almost surely, 2^115512420773 is an apocalyptic number.

It is an amenable number.

115512420773 is a deficient number, since it is larger than the sum of its proper divisors (73552219).

115512420773 is an equidigital number, since it uses as much as digits as its factorization.

115512420773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15091.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 115512420773 in words is "one hundred fifteen billion, five hundred twelve million, four hundred twenty thousand, seven hundred seventy-three".