2497279369 has 32 divisors (see below), whose sum is σ = 2870927360. Its totient is φ = 2168337600.

The previous prime is 2497279357. The next prime is 2497279381. The reversal of 2497279369 is 9639727942.

2497279369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2497279357) and next prime (2497279381).

It is not a de Polignac number, because 2497279369 - 2²⁵ = 2463724937 is a prime.

It is a super-2 number, since 2×2497279369² = 12472808493666076322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2497279319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2519464 + ... + 2520454.

It is an arithmetic number, because the mean of its divisors is an integer number (89716480).

Almost surely, 2^2497279369 is an apocalyptic number.

It is an amenable number.

2497279369 is a deficient number, since it is larger than the sum of its proper divisors (373647991).

2497279369 is an equidigital number, since it uses as much as digits as its factorization.

2497279369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1072 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 58.

The square root of 2497279369 is about 49972.7862841367. The cubic root of 2497279369 is about 1356.7163010158.

The spelling of 2497279369 in words is "two billion, four hundred ninety-seven million, two hundred seventy-nine thousand, three hundred sixty-nine".