38504707045 has 16 divisors (see below), whose sum is σ = 53474895360. Its totient is φ = 26069007744.

The previous prime is 38504706997. The next prime is 38504707049. The reversal of 38504707045 is 54070740583.

It is a cyclic number.

It is not a de Polignac number, because 38504707045 - 2²⁹ = 37967836133 is a prime.

It is a super-2 number, since 2×38504707045² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38504706992 and 38504707010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38504707049) 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, 6960112 + ... + 6965641.

It is an arithmetic number, because the mean of its divisors is an integer number (3342180960).

Almost surely, 2^38504707045 is an apocalyptic number.

38504707045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38504707045 is a deficient number, since it is larger than the sum of its proper divisors (14970188315).

38504707045 is a wasteful number, since it uses less digits than its factorization.

38504707045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13925844.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 38504707045 in words is "thirty-eight billion, five hundred four million, seven hundred seven thousand, forty-five".