82770550447436 has 12 divisors (see below), whose sum is σ = 146341746410328. Its totient is φ = 40958622901632.

The previous prime is 82770550447399. The next prime is 82770550447447. The reversal of 82770550447436 is 63474405507728.

82770550447436 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106663080086 + ... + 106663080861.

It is an arithmetic number, because the mean of its divisors is an integer number (12195145534194).

Almost surely, 2^{82770550447436} is an apocalyptic number.

It is an amenable number.

82770550447436 is a deficient number, since it is larger than the sum of its proper divisors (63571195962892).

82770550447436 is a wasteful number, since it uses less digits than its factorization.

82770550447436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213326161048 (or 213326161046 counting only the distinct ones).

The product of its (nonzero) digits is 158054400, while the sum is 62.

The spelling of 82770550447436 in words is "eighty-two trillion, seven hundred seventy billion, five hundred fifty million, four hundred forty-seven thousand, four hundred thirty-six".