38478021325941 has 32 divisors (see below), whose sum is σ = 54953991216000. Its totient is φ = 23862362839040.

The previous prime is 38478021325897. The next prime is 38478021325949. The reversal of 38478021325941 is 14952312087483.

It is a cyclic number.

It is not a de Polignac number, because 38478021325941 - 2¹⁷ = 38478021194869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38478021325949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9813535 + ... + 13162883.

It is an arithmetic number, because the mean of its divisors is an integer number (1717312225500).

Almost surely, 2^{38478021325941} is an apocalyptic number.

It is an amenable number.

38478021325941 is a deficient number, since it is larger than the sum of its proper divisors (16475969890059).

38478021325941 is a wasteful number, since it uses less digits than its factorization.

38478021325941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351989.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 38478021325941 in words is "thirty-eight trillion, four hundred seventy-eight billion, twenty-one million, three hundred twenty-five thousand, nine hundred forty-one".