38673533739 has 16 divisors (see below), whose sum is σ = 51633483264. Its totient is φ = 25747999200.

The previous prime is 38673533737. The next prime is 38673533771. The reversal of 38673533739 is 93733537683.

It is not a de Polignac number, because 38673533739 - 2¹ = 38673533737 is a prime.

It is a super-3 number, since 3×38673533739³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38673533737) 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, 13015524 + ... + 13018494.

It is an arithmetic number, because the mean of its divisors is an integer number (3227092704).

Almost surely, 2^38673533739 is an apocalyptic number.

38673533739 is a deficient number, since it is larger than the sum of its proper divisors (12959949525).

38673533739 is a wasteful number, since it uses less digits than its factorization.

38673533739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298.

The product of its digits is 25719120, while the sum is 57.

The spelling of 38673533739 in words is "thirty-eight billion, six hundred seventy-three million, five hundred thirty-three thousand, seven hundred thirty-nine".