386211111072 has 48 divisors (see below), whose sum is σ = 1013853339072. Its totient is φ = 128730792960.

The previous prime is 386211111071. The next prime is 386211111113. The reversal of 386211111072 is 270111112683.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (386211111071) 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, 2163528 + ... + 2335224.

It is an arithmetic number, because the mean of its divisors is an integer number (21121944564).

Almost surely, 2^386211111072 is an apocalyptic number.

386211111072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

386211111072 is an abundant number, since it is smaller than the sum of its proper divisors (627642228000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386211111072 is a wasteful number, since it uses less digits than its factorization.

386211111072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195141 (or 195133 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The spelling of 386211111072 in words is "three hundred eighty-six billion, two hundred eleven million, one hundred eleven thousand, seventy-two".