38878652100377 has 4 divisors (see below), whose sum is σ = 39022115761536. Its totient is φ = 38735188439220.

The previous prime is 38878652100373. The next prime is 38878652100397. The reversal of 38878652100377 is 77300125687883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38878652100377 - 2² = 38878652100373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38878652100373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71731830173 + ... + 71731830714.

It is an arithmetic number, because the mean of its divisors is an integer number (9755528940384).

Almost surely, 2^{38878652100377} is an apocalyptic number.

It is an amenable number.

38878652100377 is a deficient number, since it is larger than the sum of its proper divisors (143463661159).

38878652100377 is a wasteful number, since it uses less digits than its factorization.

38878652100377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143463661158.

The product of its (nonzero) digits is 94832640, while the sum is 65.

The spelling of 38878652100377 in words is "thirty-eight trillion, eight hundred seventy-eight billion, six hundred fifty-two million, one hundred thousand, three hundred seventy-seven".