38486120253 has 16 divisors (see below), whose sum is σ = 58648334976. Its totient is φ = 21991011840.

The previous prime is 38486120249. The next prime is 38486120261. The reversal of 38486120253 is 35202168483.

It is not a de Polignac number, because 38486120253 - 2² = 38486120249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38486120273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680793 + ... + 735153.

It is an arithmetic number, because the mean of its divisors is an integer number (3665520936).

Almost surely, 2^38486120253 is an apocalyptic number.

It is an amenable number.

38486120253 is a deficient number, since it is larger than the sum of its proper divisors (20162214723).

38486120253 is a wasteful number, since it uses less digits than its factorization.

38486120253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88084.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 38486120253 in words is "thirty-eight billion, four hundred eighty-six million, one hundred twenty thousand, two hundred fifty-three".