38179905479408 has 80 divisors (see below), whose sum is σ = 92350914448896. Its totient is φ = 14855266917120.

The previous prime is 38179905479393. The next prime is 38179905479423. The reversal of 38179905479408 is 80497450997183.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38179905479393) and next prime (38179905479423).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19939391 + ... + 21770142.

Almost surely, 2^{38179905479408} is an apocalyptic number.

It is an amenable number.

38179905479408 is an abundant number, since it is smaller than the sum of its proper divisors (54171008969488).

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

38179905479408 is a wasteful number, since it uses less digits than its factorization.

38179905479408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41710302 (or 41710296 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 74.

The spelling of 38179905479408 in words is "thirty-eight trillion, one hundred seventy-nine billion, nine hundred five million, four hundred seventy-nine thousand, four hundred eight".