82385801477 has 8 divisors (see below), whose sum is σ = 94161816000. Its totient is φ = 70611440544.

The previous prime is 82385801461. The next prime is 82385801521. The reversal of 82385801477 is 77410858328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82385801477 - 2⁴ = 82385801461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82385801437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304727 + ... + 507572.

It is an arithmetic number, because the mean of its divisors is an integer number (11770227000).

Almost surely, 2^82385801477 is an apocalyptic number.

It is an amenable number.

82385801477 is a deficient number, since it is larger than the sum of its proper divisors (11776014523).

82385801477 is a wasteful number, since it uses less digits than its factorization.

82385801477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826795.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 82385801477 in words is "eighty-two billion, three hundred eighty-five million, eight hundred one thousand, four hundred seventy-seven".