78433133342132 has 24 divisors (see below), whose sum is σ = 138188024205000. Its totient is φ = 38950874413056.

The previous prime is 78433133342107. The next prime is 78433133342167. The reversal of 78433133342132 is 23124333133487.

It can be written as a sum of positive squares in 4 ways, for example, as 6682814392996 + 71750318949136 = 2585114^2 + 8470556^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5122088 + ... + 13531520.

It is an arithmetic number, because the mean of its divisors is an integer number (5757834341875).

Almost surely, 2^{78433133342132} is an apocalyptic number.

It is an amenable number.

78433133342132 is a deficient number, since it is larger than the sum of its proper divisors (59754890862868).

78433133342132 is a wasteful number, since it uses less digits than its factorization.

78433133342132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8425235 (or 8425233 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 47.

The spelling of 78433133342132 in words is "seventy-eight trillion, four hundred thirty-three billion, one hundred thirty-three million, three hundred forty-two thousand, one hundred thirty-two".