48181378753486 has 16 divisors (see below), whose sum is σ = 81385554728448. Its totient is φ = 21194154876600.

The previous prime is 48181378753447. The next prime is 48181378753513. The reversal of 48181378753486 is 68435787318184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35323590780 + ... + 35323592143.

It is an arithmetic number, because the mean of its divisors is an integer number (5086597170528).

Almost surely, 2^{48181378753486} is an apocalyptic number.

48181378753486 is a deficient number, since it is larger than the sum of its proper divisors (33204175974962).

48181378753486 is a wasteful number, since it uses less digits than its factorization.

48181378753486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70647182967.

The product of its digits is 867041280, while the sum is 73.

The spelling of 48181378753486 in words is "forty-eight trillion, one hundred eighty-one billion, three hundred seventy-eight million, seven hundred fifty-three thousand, four hundred eighty-six".