38486747031468 has 24 divisors (see below), whose sum is σ = 90374399615472. Its totient is φ = 12747202837824.

The previous prime is 38486747031431. The next prime is 38486747031487. The reversal of 38486747031468 is 86413074768483.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10214102955 + ... + 10214106722.

It is an arithmetic number, because the mean of its divisors is an integer number (3765599983978).

Almost surely, 2^{38486747031468} is an apocalyptic number.

It is an amenable number.

38486747031468 is an abundant number, since it is smaller than the sum of its proper divisors (51887652584004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38486747031468 is a wasteful number, since it uses less digits than its factorization.

38486747031468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20428209841 (or 20428209839 counting only the distinct ones).

The product of its (nonzero) digits is 520224768, while the sum is 69.

The spelling of 38486747031468 in words is "thirty-eight trillion, four hundred eighty-six billion, seven hundred forty-seven million, thirty-one thousand, four hundred sixty-eight".