4897493381244 has 24 divisors (see below), whose sum is σ = 11584025442640. Its totient is φ = 1610134809984.

The previous prime is 4897493381243. The next prime is 4897493381257. The reversal of 4897493381244 is 4421833947984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897493381243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795372059 + ... + 2795373810.

Almost surely, 2^{4897493381244} is an apocalyptic number.

It is an amenable number.

4897493381244 is an abundant number, since it is smaller than the sum of its proper divisors (6686532061396).

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

4897493381244 is a wasteful number, since it uses less digits than its factorization.

4897493381244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590745949 (or 5590745947 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 66.

The spelling of 4897493381244 in words is "four trillion, eight hundred ninety-seven billion, four hundred ninety-three million, three hundred eighty-one thousand, two hundred forty-four".