38487427755 has 16 divisors (see below), whose sum is σ = 70377010944. Its totient is φ = 17594252640.

The previous prime is 38487427751. The next prime is 38487427793. The reversal of 38487427755 is 55772478483.

38487427755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38487427755 - 2² = 38487427751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38487427751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183273361 + ... + 183273570.

It is an arithmetic number, because the mean of its divisors is an integer number (4398563184).

Almost surely, 2^38487427755 is an apocalyptic number.

38487427755 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38487427755 is a deficient number, since it is larger than the sum of its proper divisors (31889583189).

38487427755 is a wasteful number, since it uses less digits than its factorization.

38487427755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366546946.

The product of its digits is 52684800, while the sum is 60.

The spelling of 38487427755 in words is "thirty-eight billion, four hundred eighty-seven million, four hundred twenty-seven thousand, seven hundred fifty-five".