2489358473975 has 6 divisors (see below), whose sum is σ = 3086804507760. Its totient is φ = 1991486779160.

The previous prime is 2489358473909. The next prime is 2489358474023. The reversal of 2489358473975 is 5793748539842.

It is not a de Polignac number, because 2489358473975 - 2¹² = 2489358469879 is a prime.

It is a super-2 number, since 2×2489358473975² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49787169455 + ... + 49787169504.

It is an arithmetic number, because the mean of its divisors is an integer number (514467417960).

Almost surely, 2^{2489358473975} is an apocalyptic number.

2489358473975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2489358473975 is a deficient number, since it is larger than the sum of its proper divisors (597446033785).

2489358473975 is an equidigital number, since it uses as much as digits as its factorization.

2489358473975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99574338969 (or 99574338964 counting only the distinct ones).

The product of its digits is 1828915200, while the sum is 74.

The spelling of 2489358473975 in words is "two trillion, four hundred eighty-nine billion, three hundred fifty-eight million, four hundred seventy-three thousand, nine hundred seventy-five".