48438586378 has 32 divisors (see below), whose sum is σ = 92508716160. Its totient is φ = 18501739200.

The previous prime is 48438586369. The next prime is 48438586393. The reversal of 48438586378 is 87368583484.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4583448 + ... + 4594003.

It is an arithmetic number, because the mean of its divisors is an integer number (2890897380).

Almost surely, 2^48438586378 is an apocalyptic number.

48438586378 is a deficient number, since it is larger than the sum of its proper divisors (44070129782).

48438586378 is a wasteful number, since it uses less digits than its factorization.

48438586378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9177502.

The product of its digits is 123863040, while the sum is 64.

The spelling of 48438586378 in words is "forty-eight billion, four hundred thirty-eight million, five hundred eighty-six thousand, three hundred seventy-eight".