38478072411 has 48 divisors (see below), whose sum is σ = 60640096608. Its totient is φ = 24349766400.

The previous prime is 38478072389. The next prime is 38478072419. The reversal of 38478072411 is 11427087483.

It is not a de Polignac number, because 38478072411 - 2⁵ = 38478072379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38478072419) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316441 + ... + 420821.

It is an arithmetic number, because the mean of its divisors is an integer number (1263335346).

Almost surely, 2^38478072411 is an apocalyptic number.

38478072411 is a deficient number, since it is larger than the sum of its proper divisors (22162024197).

38478072411 is a wasteful number, since it uses less digits than its factorization.

38478072411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104474 (or 104462 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 38478072411 in words is "thirty-eight billion, four hundred seventy-eight million, seventy-two thousand, four hundred eleven".