2434397796687 has 4 divisors (see below), whose sum is σ = 3245863728920. Its totient is φ = 1622931864456.

The previous prime is 2434397796667. The next prime is 2434397796703. The reversal of 2434397796687 is 7866977934342.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2434397796687 - 2⁸ = 2434397796431 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 (2434397796667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405732966112 + ... + 405732966117.

It is an arithmetic number, because the mean of its divisors is an integer number (811465932230).

Almost surely, 2^{2434397796687} is an apocalyptic number.

2434397796687 is a deficient number, since it is larger than the sum of its proper divisors (811465932233).

2434397796687 is an equidigital number, since it uses as much as digits as its factorization.

2434397796687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811465932232.

The product of its digits is 2304433152, while the sum is 75.

The spelling of 2434397796687 in words is "two trillion, four hundred thirty-four billion, three hundred ninety-seven million, seven hundred ninety-six thousand, six hundred eighty-seven".