78533187302076 has 48 divisors (see below), whose sum is σ = 197340576728064. Its totient is φ = 24163963010496.

The previous prime is 78533187301997. The next prime is 78533187302113. The reversal of 78533187302076 is 67020378133587.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46197081 + ... + 47866863.

It is an arithmetic number, because the mean of its divisors is an integer number (4111262015168).

Almost surely, 2^{78533187302076} is an apocalyptic number.

It is an amenable number.

78533187302076 is an abundant number, since it is smaller than the sum of its proper divisors (118807389425988).

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

78533187302076 is a wasteful number, since it uses less digits than its factorization.

78533187302076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971290 (or 1971288 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 60.

The spelling of 78533187302076 in words is "seventy-eight trillion, five hundred thirty-three billion, one hundred eighty-seven million, three hundred two thousand, seventy-six".