38919418041 has 16 divisors (see below), whose sum is σ = 59318866944. Its totient is φ = 22234759824.

The previous prime is 38919417989. The next prime is 38919418147. The reversal of 38919418041 is 14081491983.

38919418041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38919418041 - 2¹⁵ = 38919385273 is a prime.

It is a super-2 number, since 2×38919418041² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38919413041) 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, 105951 + ... + 298436.

It is an arithmetic number, because the mean of its divisors is an integer number (3707429184).

Almost surely, 2^38919418041 is an apocalyptic number.

It is an amenable number.

38919418041 is a deficient number, since it is larger than the sum of its proper divisors (20399448903).

38919418041 is a wasteful number, since it uses less digits than its factorization.

38919418041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408980.

The product of its (nonzero) digits is 248832, while the sum is 48.

The spelling of 38919418041 in words is "thirty-eight billion, nine hundred nineteen million, four hundred eighteen thousand, forty-one".