115872185077 has 8 divisors (see below), whose sum is σ = 126421061472. Its totient is φ = 105325815600.

The previous prime is 115872185041. The next prime is 115872185089. The reversal of 115872185077 is 770581278511.

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 115872185077 - 2¹¹ = 115872183029 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 (115872185017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529423 + ... + 715564.

It is an arithmetic number, because the mean of its divisors is an integer number (15802632684).

Almost surely, 2^115872185077 is an apocalyptic number.

It is an amenable number.

115872185077 is a deficient number, since it is larger than the sum of its proper divisors (10548876395).

115872185077 is a wasteful number, since it uses less digits than its factorization.

115872185077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253459.

The product of its (nonzero) digits is 1097600, while the sum is 52.

The spelling of 115872185077 in words is "one hundred fifteen billion, eight hundred seventy-two million, one hundred eighty-five thousand, seventy-seven".