38866777766883 has 96 divisors (see below), whose sum is σ = 63034054200000. Its totient is φ = 22870149120000.

The previous prime is 38866777766881. The next prime is 38866777766893.

38866777766883 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 38866777766883 - 2¹ = 38866777766881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38866777766793 and 38866777766802.

It is not an unprimeable number, because it can be changed into a prime (38866777766881) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3701240133 + ... + 3701250633.

It is an arithmetic number, because the mean of its divisors is an integer number (656604731250).

Almost surely, 2^{38866777766883} is an apocalyptic number.

38866777766883 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

38866777766883 is a deficient number, since it is larger than the sum of its proper divisors (24167276433117).

38866777766883 is a wasteful number, since it uses less digits than its factorization.

38866777766883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12613 (or 12610 counting only the distinct ones).

The product of its digits is 114709561344, while the sum is 90.

The spelling of 38866777766883 in words is "thirty-eight trillion, eight hundred sixty-six billion, seven hundred seventy-seven million, seven hundred sixty-six thousand, eight hundred eighty-three".