48428981307472 has 80 divisors (see below), whose sum is σ = 95728402934032. Its totient is φ = 23727892930560.

The previous prime is 48428981307373. The next prime is 48428981307481. The reversal of 48428981307472 is 27470318982484.

It can be written as a sum of positive squares in 8 ways, for example, as 11598356564496 + 36830624742976 = 3405636^2 + 6068824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48428981307398 and 48428981307407.

It is a congruent number.

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, 2825980888 + ... + 2825998024.

Almost surely, 2^{48428981307472} is an apocalyptic number.

It is an amenable number.

48428981307472 is a deficient number, since it is larger than the sum of its proper divisors (47299421626560).

48428981307472 is a wasteful number, since it uses less digits than its factorization.

48428981307472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27936 (or 27930 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 67.

The spelling of 48428981307472 in words is "forty-eight trillion, four hundred twenty-eight billion, nine hundred eighty-one million, three hundred seven thousand, four hundred seventy-two".