385196017877 has 8 divisors (see below), whose sum is σ = 420448746720. Its totient is φ = 349982440560.

The previous prime is 385196017813. The next prime is 385196017891. The reversal of 385196017877 is 778710691583.

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 385196017877 - 2⁶ = 385196017813 is a prime.

It is a super-3 number, since 3×385196017877³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385196017277) 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, 9767303 + ... + 9806660.

It is an arithmetic number, because the mean of its divisors is an integer number (52556093340).

Almost surely, 2^385196017877 is an apocalyptic number.

It is an amenable number.

385196017877 is a deficient number, since it is larger than the sum of its proper divisors (35252728843).

385196017877 is a wasteful number, since it uses less digits than its factorization.

385196017877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19575763.

The product of its (nonzero) digits is 17781120, while the sum is 62.

The spelling of 385196017877 in words is "three hundred eighty-five billion, one hundred ninety-six million, seventeen thousand, eight hundred seventy-seven".