387051755011 has 2 divisors, whose sum is σ = 387051755012. Its totient is φ = 387051755010.

The previous prime is 387051755009. The next prime is 387051755029. The reversal of 387051755011 is 110557150783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 387051755011 - 2¹ = 387051755009 is a prime.

It is a super-2 number, since 2×387051755011² (a number of 24 digits) contains 22 as substring.

Together with 387051755009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (387051759011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193525877505 + 193525877506.

It is an arithmetic number, because the mean of its divisors is an integer number (193525877506).

Almost surely, 2^387051755011 is an apocalyptic number.

387051755011 is a deficient number, since it is larger than the sum of its proper divisors (1).

387051755011 is an equidigital number, since it uses as much as digits as its factorization.

387051755011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147000, while the sum is 43.

The spelling of 387051755011 in words is "three hundred eighty-seven billion, fifty-one million, seven hundred fifty-five thousand, eleven".