38166082634 has 4 divisors (see below), whose sum is σ = 57249123954. Its totient is φ = 19083041316.

The previous prime is 38166082613. The next prime is 38166082637. The reversal of 38166082634 is 43628066183.

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., 38065180609 + 100902025 = 195103^2 + 10045^2 .

It is not an unprimeable number, because it can be changed into a prime (38166082637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9541520657 + ... + 9541520660.

Almost surely, 2^38166082634 is an apocalyptic number.

38166082634 is a deficient number, since it is larger than the sum of its proper divisors (19083041320).

38166082634 is a wasteful number, since it uses less digits than its factorization.

38166082634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19083041319.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 38166082634 in words is "thirty-eight billion, one hundred sixty-six million, eighty-two thousand, six hundred thirty-four".