385877751311 has 8 divisors (see below), whose sum is σ = 425696281584. Its totient is φ = 347507167680.

The previous prime is 385877751293. The next prime is 385877751361. The reversal of 385877751311 is 113157778583.

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 385877751311 - 2¹⁰ = 385877750287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385877751361) 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, 361986101 + ... + 361987166.

It is an arithmetic number, because the mean of its divisors is an integer number (53212035198).

Almost surely, 2^385877751311 is an apocalyptic number.

385877751311 is a deficient number, since it is larger than the sum of its proper divisors (39818530273).

385877751311 is a wasteful number, since it uses less digits than its factorization.

385877751311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723973321.

The product of its digits is 4939200, while the sum is 56.

The spelling of 385877751311 in words is "three hundred eighty-five billion, eight hundred seventy-seven million, seven hundred fifty-one thousand, three hundred eleven".