38311752969 has 48 divisors (see below), whose sum is σ = 68721070080. Its totient is φ = 20071139040.

The previous prime is 38311752953. The next prime is 38311752989. The reversal of 38311752969 is 96925711383.

38311752969 is a `hidden beast` number, since 38 + 311 + 7 + 5 + 296 + 9 = 666.

It is not a de Polignac number, because 38311752969 - 2⁴ = 38311752953 is a prime.

It is a super-3 number, since 3×38311752969³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (38311752989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 479127 + ... + 553340.

It is an arithmetic number, because the mean of its divisors is an integer number (1431688960).

Almost surely, 2^38311752969 is an apocalyptic number.

It is an amenable number.

38311752969 is a deficient number, since it is larger than the sum of its proper divisors (30409317111).

38311752969 is a wasteful number, since it uses less digits than its factorization.

38311752969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032530 (or 1032527 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 38311752969 in words is "thirty-eight billion, three hundred eleven million, seven hundred fifty-two thousand, nine hundred sixty-nine".