38684827811122 has 4 divisors (see below), whose sum is σ = 58027241716686. Its totient is φ = 19342413905560.

The previous prime is 38684827811107. The next prime is 38684827811191. The reversal of 38684827811122 is 22111872848683.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34835858600481 + 3848969210641 = 5902191^2 + 1961879^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9671206952779 + ... + 9671206952782.

Almost surely, 2^{38684827811122} is an apocalyptic number.

38684827811122 is a deficient number, since it is larger than the sum of its proper divisors (19342413905564).

38684827811122 is a wasteful number, since it uses less digits than its factorization.

38684827811122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19342413905563.

The product of its digits is 16515072, while the sum is 61.

The spelling of 38684827811122 in words is "thirty-eight trillion, six hundred eighty-four billion, eight hundred twenty-seven million, eight hundred eleven thousand, one hundred twenty-two".