38851158970 has 16 divisors (see below), whose sum is σ = 75311477640. Its totient is φ = 14345043264.

The previous prime is 38851158967. The next prime is 38851158971. The reversal of 38851158970 is 7985115883.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10589850649 + 28261308321 = 102907^2 + 168111^2 .

It is a super-2 number, since 2×38851158970² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38851158971) 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 7 ways as a sum of consecutive naturals, for example, 149427405 + ... + 149427664.

Almost surely, 2^38851158970 is an apocalyptic number.

38851158970 is a deficient number, since it is larger than the sum of its proper divisors (36460318670).

38851158970 is a wasteful number, since it uses less digits than its factorization.

38851158970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298855089.

The product of its (nonzero) digits is 2419200, while the sum is 55.

The spelling of 38851158970 in words is "thirty-eight billion, eight hundred fifty-one million, one hundred fifty-eight thousand, nine hundred seventy".