825078306055 has 8 divisors (see below), whose sum is σ = 990611539632. Its totient is φ = 659717596608.

The previous prime is 825078306029. The next prime is 825078306103. The reversal of 825078306055 is 550603870528.

It is a happy number.

825078306055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 825078306055 - 2¹⁷ = 825078174983 is a prime.

It is a super-2 number, since 2×825078306055² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43120509 + ... + 43139638.

It is an arithmetic number, because the mean of its divisors is an integer number (123826442454).

Almost surely, 2^825078306055 is an apocalyptic number.

825078306055 is a deficient number, since it is larger than the sum of its proper divisors (165533233577).

825078306055 is a wasteful number, since it uses less digits than its factorization.

825078306055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86262065.

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 825078306055 in words is "eight hundred twenty-five billion, seventy-eight million, three hundred six thousand, fifty-five".