674751829499 has 4 divisors (see below), whose sum is σ = 736092904920. Its totient is φ = 613410754080.

The previous prime is 674751829487. The next prime is 674751829523. The reversal of 674751829499 is 994928157476.

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

It is a cyclic number.

It is not a de Polignac number, because 674751829499 - 2¹⁶ = 674751763963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674751829469) 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, 30670537694 + ... + 30670537715.

It is an arithmetic number, because the mean of its divisors is an integer number (184023226230).

Almost surely, 2^674751829499 is an apocalyptic number.

674751829499 is a deficient number, since it is larger than the sum of its proper divisors (61341075421).

674751829499 is a wasteful number, since it uses less digits than its factorization.

674751829499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61341075420.

The product of its digits is 274337280, while the sum is 71.

The spelling of 674751829499 in words is "six hundred seventy-four billion, seven hundred fifty-one million, eight hundred twenty-nine thousand, four hundred ninety-nine".