78995829300048 has 60 divisors (see below), whose sum is σ = 223357766532628. Its totient is φ = 26060479764480.

The previous prime is 78995829300013. The next prime is 78995829300067. The reversal of 78995829300048 is 84000392859987.

78995829300048 is a `hidden beast` number, since 7 + 8 + 9 + 9 + 582 + 9 + 30 + 0 + 0 + 4 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10511134599744 + 68484694700304 = 3242088^2 + 8275548^2 .

It is a super-2 number, since 2×78995829300048² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2827729063 + ... + 2827756998.

Almost surely, 2^{78995829300048} is an apocalyptic number.

It is an amenable number.

78995829300048 is an abundant number, since it is smaller than the sum of its proper divisors (144361937232580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78995829300048 is a wasteful number, since it uses less digits than its factorization.

78995829300048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655486172 (or 5655486163 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 72.

The spelling of 78995829300048 in words is "seventy-eight trillion, nine hundred ninety-five billion, eight hundred twenty-nine million, three hundred thousand, forty-eight".