37838384055 has 12 divisors (see below), whose sum is σ = 65586532440. Its totient is φ = 20180471472.

The previous prime is 37838384053. The next prime is 37838384107. The reversal of 37838384055 is 55048383873.

It is not a de Polignac number, because 37838384055 - 2¹ = 37838384053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37838383992 and 37838384010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37838384053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420426445 + ... + 420426534.

It is an arithmetic number, because the mean of its divisors is an integer number (5465544370).

Almost surely, 2^37838384055 is an apocalyptic number.

37838384055 is a deficient number, since it is larger than the sum of its proper divisors (27748148385).

37838384055 is a wasteful number, since it uses less digits than its factorization.

37838384055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840852990 (or 840852987 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

It can be divided in two parts, 3783 and 8384055, that added together give a palindrome (8387838).

The spelling of 37838384055 in words is "thirty-seven billion, eight hundred thirty-eight million, three hundred eighty-four thousand, fifty-five".