115428357906501 has 8 divisors (see below), whose sum is σ = 154131810264864. Its totient is φ = 76838572076240.

The previous prime is 115428357906443. The next prime is 115428357906523. The reversal of 115428357906501 is 105609753824511.

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 115428357906501 - 2⁷ = 115428357906373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115428357906541) 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, 28416629655 + ... + 28416633716.

It is an arithmetic number, because the mean of its divisors is an integer number (19266476283108).

It is a 1-persistent number, because it is pandigital, but 2⋅115428357906501 = 230856715813002 is not.

Almost surely, 2^{115428357906501} is an apocalyptic number.

It is an amenable number.

115428357906501 is a deficient number, since it is larger than the sum of its proper divisors (38703452358363).

115428357906501 is an equidigital number, since it uses as much as digits as its factorization.

115428357906501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56833264051.

The product of its (nonzero) digits is 9072000, while the sum is 57.

The spelling of 115428357906501 in words is "one hundred fifteen trillion, four hundred twenty-eight billion, three hundred fifty-seven million, nine hundred six thousand, five hundred one".