1490327507879 has 8 divisors (see below), whose sum is σ = 1742841471360. Its totient is φ = 1247716052856.

The previous prime is 1490327507863. The next prime is 1490327507897. The reversal of 1490327507879 is 9787057230941.

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

It is not a de Polignac number, because 1490327507879 - 2⁴ = 1490327507863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490327507839) 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, 2475626789 + ... + 2475627390.

It is an arithmetic number, because the mean of its divisors is an integer number (217855183920).

Almost surely, 2^{1490327507879} is an apocalyptic number.

1490327507879 is a deficient number, since it is larger than the sum of its proper divisors (252513963481).

1490327507879 is an equidigital number, since it uses as much as digits as its factorization.

1490327507879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951254229.

The product of its (nonzero) digits is 26671680, while the sum is 62.

The spelling of 1490327507879 in words is "one trillion, four hundred ninety billion, three hundred twenty-seven million, five hundred seven thousand, eight hundred seventy-nine".