38748607543513 has 16 divisors (see below), whose sum is σ = 46615555611520. Its totient is φ = 31464569356416.

The previous prime is 38748607543511. The next prime is 38748607543571. The reversal of 38748607543513 is 31534570684783.

It is not a de Polignac number, because 38748607543513 - 2¹ = 38748607543511 is a prime.

It is a super-2 number, since 2×38748607543513² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38748607543511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7018831 + ... + 11258827.

It is an arithmetic number, because the mean of its divisors is an integer number (2913472225720).

Almost surely, 2^{38748607543513} is an apocalyptic number.

It is an amenable number.

38748607543513 is a deficient number, since it is larger than the sum of its proper divisors (7866948068007).

38748607543513 is a wasteful number, since it uses less digits than its factorization.

38748607543513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308736.

The product of its (nonzero) digits is 203212800, while the sum is 64.

The spelling of 38748607543513 in words is "thirty-eight trillion, seven hundred forty-eight billion, six hundred seven million, five hundred forty-three thousand, five hundred thirteen".