2791482417529 has 9 divisors (see below), whose sum is σ = 3022753001229. Its totient is φ = 2576732951520.

The previous prime is 2791482417523. The next prime is 2791482417557. The reversal of 2791482417529 is 9257142841972.

The square root of 2791482417529 is 1670773.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 272113506025 + 2519368911504 = 521645^2 + 1587252^2 .

It is not a de Polignac number, because 2791482417529 - 2⁵ = 2791482417497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2791482417523) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21655789 + ... + 21784309.

It is an arithmetic number, because the mean of its divisors is an integer number (335861444581).

Almost surely, 2^{2791482417529} is an apocalyptic number.

2791482417529 is the 1670773-rd square number.

2791482417529 is the 835387-th centered octagonal number.

It is an amenable number.

2791482417529 is a deficient number, since it is larger than the sum of its proper divisors (231270583700).

2791482417529 is an frugal number, since it uses more digits than its factorization.

2791482417529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257068 (or 128534 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 61.

The spelling of 2791482417529 in words is "two trillion, seven hundred ninety-one billion, four hundred eighty-two million, four hundred seventeen thousand, five hundred twenty-nine".