38963265145 has 16 divisors (see below), whose sum is σ = 53580953088. Its totient is φ = 26644858560.

The previous prime is 38963265113. The next prime is 38963265167. The reversal of 38963265145 is 54156236983.

It is not a de Polignac number, because 38963265145 - 2⁵ = 38963265113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38963265092 and 38963265101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503826 + ... + 1529515.

It is an arithmetic number, because the mean of its divisors is an integer number (3348809568).

Almost surely, 2^38963265145 is an apocalyptic number.

38963265145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38963265145 is a deficient number, since it is larger than the sum of its proper divisors (14617687943).

38963265145 is a wasteful number, since it uses less digits than its factorization.

38963265145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033720.

The product of its digits is 4665600, while the sum is 52.

The spelling of 38963265145 in words is "thirty-eight billion, nine hundred sixty-three million, two hundred sixty-five thousand, one hundred forty-five".