38748837118245 has 16 divisors (see below), whose sum is σ = 62239377291840. Its totient is φ = 20585633828864.

The previous prime is 38748837118219. The next prime is 38748837118247. The reversal of 38748837118245 is 54281173884783.

It is a cyclic number.

It is not a de Polignac number, because 38748837118245 - 2⁵ = 38748837118213 is a prime.

It is a super-2 number, since 2×38748837118245² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38748837118245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38748837118247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5025785655 + ... + 5025793364.

It is an arithmetic number, because the mean of its divisors is an integer number (3889961080740).

Almost surely, 2^{38748837118245} is an apocalyptic number.

It is an amenable number.

38748837118245 is a deficient number, since it is larger than the sum of its proper divisors (23490540173595).

38748837118245 is a wasteful number, since it uses less digits than its factorization.

38748837118245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051579284.

The product of its digits is 289013760, while the sum is 69.

The spelling of 38748837118245 in words is "thirty-eight trillion, seven hundred forty-eight billion, eight hundred thirty-seven million, one hundred eighteen thousand, two hundred forty-five".