38748628361454 has 128 divisors (see below), whose sum is σ = 86799688335360. Its totient is φ = 11432847619200.

The previous prime is 38748628361453. The next prime is 38748628361467. The reversal of 38748628361454 is 45416382684783.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38748628361453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170954059 + ... + 171180569.

It is an arithmetic number, because the mean of its divisors is an integer number (678122565120).

Almost surely, 2^{38748628361454} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38748628361454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43399844167680).

38748628361454 is an abundant number, since it is smaller than the sum of its proper divisors (48051059973906).

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

38748628361454 is a wasteful number, since it uses less digits than its factorization.

38748628361454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227006.

The product of its digits is 743178240, while the sum is 69.

The spelling of 38748628361454 in words is "thirty-eight trillion, seven hundred forty-eight billion, six hundred twenty-eight million, three hundred sixty-one thousand, four hundred fifty-four".