38409148701 has 240 divisors, whose sum is σ = 76270005504. Its totient is φ = 18817920000.

The previous prime is 38409148693. The next prime is 38409148711. The reversal of 38409148701 is 10784190483.

It is a happy number.

38409148701 is a `hidden beast` number, since 3 + 84 + 0 + 91 + 487 + 0 + 1 = 666.

38409148701 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 38409148701 - 2³ = 38409148693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38409148711) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 159373941 + ... + 159374181.

Almost surely, 2^38409148701 is an apocalyptic number.

It is an amenable number.

38409148701 is a deficient number, since it is larger than the sum of its proper divisors (37860856803).

38409148701 is a wasteful number, since it uses less digits than its factorization.

38409148701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 38409148701 in words is "thirty-eight billion, four hundred nine million, one hundred forty-eight thousand, seven hundred one".