4963746507840 has 84 divisors (see below), whose sum is σ = 17073219769164. Its totient is φ = 1323665734656.

The previous prime is 4963746507767. The next prime is 4963746507859. The reversal of 4963746507840 is 487056473694.

It is a happy number.

4963746507840 is a `hidden beast` number, since 4 + 9 + 6 + 3 + 7 + 46 + 507 + 84 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1259261020224 + 3704485487616 = 1122168^2 + 1924704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861758667 + ... + 861764426.

Almost surely, 2^{4963746507840} is an apocalyptic number.

4963746507840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4963746507840 is an abundant number, since it is smaller than the sum of its proper divisors (12109473261324).

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

4963746507840 is a wasteful number, since it uses less digits than its factorization.

4963746507840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723523116 (or 1723523103 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 63.

The spelling of 4963746507840 in words is "four trillion, nine hundred sixty-three billion, seven hundred forty-six million, five hundred seven thousand, eight hundred forty".