38846961611 has 4 divisors (see below), whose sum is σ = 38847364872. Its totient is φ = 38846558352.

The previous prime is 38846961577. The next prime is 38846961619. The reversal of 38846961611 is 11616964883.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11616964883 = 383 ⋅30331501.

It is a cyclic number.

It is not a de Polignac number, because 38846961611 - 2¹⁴ = 38846945227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38846961619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37040 + ... + 281186.

It is an arithmetic number, because the mean of its divisors is an integer number (9711841218).

Almost surely, 2^38846961611 is an apocalyptic number.

38846961611 is a deficient number, since it is larger than the sum of its proper divisors (403261).

38846961611 is a wasteful number, since it uses less digits than its factorization.

38846961611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403260.

The product of its digits is 1492992, while the sum is 53.

The spelling of 38846961611 in words is "thirty-eight billion, eight hundred forty-six million, nine hundred sixty-one thousand, six hundred eleven".