38387777667053 has 8 divisors (see below), whose sum is σ = 40057003210176. Its totient is φ = 36718568101600.

The previous prime is 38387777667047. The next prime is 38387777667061. The reversal of 38387777667053 is 35076677778383.

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 38387777667053 - 2²² = 38387773472749 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 (38387777667653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050833 + ... + 8824953.

It is an arithmetic number, because the mean of its divisors is an integer number (5007125401272).

Almost surely, 2^{38387777667053} is an apocalyptic number.

It is an amenable number.

38387777667053 is a deficient number, since it is larger than the sum of its proper divisors (1669225543123).

38387777667053 is a wasteful number, since it uses less digits than its factorization.

38387777667053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988835.

The product of its (nonzero) digits is 5227649280, while the sum is 77.

The spelling of 38387777667053 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred seventy-seven million, six hundred sixty-seven thousand, fifty-three".