38362231676781 has 12 divisors (see below), whose sum is σ = 55537196203008. Its totient is φ = 25517090142024.

The previous prime is 38362231676779. The next prime is 38362231676849. The reversal of 38362231676781 is 18767613226383.

38362231676781 is a `hidden beast` number, since 38 + 362 + 2 + 3 + 167 + 6 + 7 + 81 = 666.

It is not a de Polignac number, because 38362231676781 - 2¹ = 38362231676779 is a prime.

It is a super-2 number, since 2×38362231676781² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38362231676701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4810910445 + ... + 4810918418.

It is an arithmetic number, because the mean of its divisors is an integer number (4628099683584).

Almost surely, 2^{38362231676781} is an apocalyptic number.

It is an amenable number.

38362231676781 is a deficient number, since it is larger than the sum of its proper divisors (17174964526227).

38362231676781 is a wasteful number, since it uses less digits than its factorization.

38362231676781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9621829312 (or 9621829309 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 63.

The spelling of 38362231676781 in words is "thirty-eight trillion, three hundred sixty-two billion, two hundred thirty-one million, six hundred seventy-six thousand, seven hundred eighty-one".