78802088148 has 36 divisors (see below), whose sum is σ = 227650477600. Its totient is φ = 22514882256.

The previous prime is 78802088129. The next prime is 78802088153. The reversal of 78802088148 is 84188020887.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 78802088094 and 78802088103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156353098 + ... + 156353601.

Almost surely, 2^78802088148 is an apocalyptic number.

It is an amenable number.

78802088148 is an abundant number, since it is smaller than the sum of its proper divisors (148848389452).

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

78802088148 is a wasteful number, since it uses less digits than its factorization.

78802088148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312706716 (or 312706711 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 54.

The spelling of 78802088148 in words is "seventy-eight billion, eight hundred two million, eighty-eight thousand, one hundred forty-eight".