38411077978616 has 48 divisors (see below), whose sum is σ = 84926925689040. Its totient is φ = 16236385200000.

The previous prime is 38411077978607. The next prime is 38411077978633. The reversal of 38411077978616 is 61687977011483.

38411077978616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38411077978616² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671118260 + ... + 671175491.

It is an arithmetic number, because the mean of its divisors is an integer number (1769310951855).

Almost surely, 2^{38411077978616} is an apocalyptic number.

It is an amenable number.

38411077978616 is an abundant number, since it is smaller than the sum of its proper divisors (46515847710424).

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

38411077978616 is a wasteful number, since it uses less digits than its factorization.

38411077978616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342293844 (or 1342293833 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 68.

The spelling of 38411077978616 in words is "thirty-eight trillion, four hundred eleven billion, seventy-seven million, nine hundred seventy-eight thousand, six hundred sixteen".