2490706568447 has 8 divisors (see below), whose sum is σ = 2492171775072. Its totient is φ = 2489241512800.

The previous prime is 2490706568443. The next prime is 2490706568477. The reversal of 2490706568447 is 7448656070942.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2490706568447 - 2² = 2490706568443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2490706568447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490706568443) 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, 59181422 + ... + 59223492.

It is an arithmetic number, because the mean of its divisors is an integer number (311521471884).

Almost surely, 2^{2490706568447} is an apocalyptic number.

2490706568447 is a deficient number, since it is larger than the sum of its proper divisors (1465206625).

2490706568447 is a wasteful number, since it uses less digits than its factorization.

2490706568447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75489.

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 2490706568447 in words is "two trillion, four hundred ninety billion, seven hundred six million, five hundred sixty-eight thousand, four hundred forty-seven".