38752214415978 has 64 divisors (see below), whose sum is σ = 88628417620992. Its totient is φ = 11065571498880.

The previous prime is 38752214415977. The next prime is 38752214416043. The reversal of 38752214415978 is 87951441225783.

It is not an unprimeable number, because it can be changed into a prime (38752214415977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1141062918 + ... + 1141096878.

It is an arithmetic number, because the mean of its divisors is an integer number (1384819025328).

Almost surely, 2^{38752214415978} is an apocalyptic number.

38752214415978 is an abundant number, since it is smaller than the sum of its proper divisors (49876203205014).

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

38752214415978 is a wasteful number, since it uses less digits than its factorization.

38752214415978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49099.

The product of its digits is 135475200, while the sum is 66.

The spelling of 38752214415978 in words is "thirty-eight trillion, seven hundred fifty-two billion, two hundred fourteen million, four hundred fifteen thousand, nine hundred seventy-eight".