38777460838338 has 16 divisors (see below), whose sum is σ = 78712457821920. Its totient is φ = 12732897588576.

The previous prime is 38777460838327. The next prime is 38777460838339. The reversal of 38777460838338 is 83383806477783.

It is a self number, because there is not a number n which added to its sum of digits gives 38777460838338.

It is not an unprimeable number, because it can be changed into a prime (38777460838339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48230672283 + ... + 48230673086.

It is an arithmetic number, because the mean of its divisors is an integer number (4919528613870).

Almost surely, 2^{38777460838338} is an apocalyptic number.

38777460838338 is an abundant number, since it is smaller than the sum of its proper divisors (39934996983582).

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

38777460838338 is a wasteful number, since it uses less digits than its factorization.

38777460838338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96461345441.

The product of its (nonzero) digits is 2731180032, while the sum is 75.

The spelling of 38777460838338 in words is "thirty-eight trillion, seven hundred seventy-seven billion, four hundred sixty million, eight hundred thirty-eight thousand, three hundred thirty-eight".