115878090828567 has 16 divisors (see below), whose sum is σ = 154593174856448. Its totient is φ = 77207535028800.

The previous prime is 115878090828557. The next prime is 115878090828583. The reversal of 115878090828567 is 765828090878511.

It is not a de Polignac number, because 115878090828567 - 2¹⁶ = 115878090763031 is a prime.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115878090828557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464441283 + ... + 464690715.

It is an arithmetic number, because the mean of its divisors is an integer number (9662073428528).

Almost surely, 2^{115878090828567} is an apocalyptic number.

115878090828567 is a deficient number, since it is larger than the sum of its proper divisors (38715084027881).

115878090828567 is a wasteful number, since it uses less digits than its factorization.

115878090828567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338070.

The product of its (nonzero) digits is 541900800, while the sum is 75.

The spelling of 115878090828567 in words is "one hundred fifteen trillion, eight hundred seventy-eight billion, ninety million, eight hundred twenty-eight thousand, five hundred sixty-seven".