7700000849999 has 4 divisors (see below), whose sum is σ = 7700100293880. Its totient is φ = 7699901406120.

The previous prime is 7700000849971. The next prime is 7700000850013. The reversal of 7700000849999 is 9999480000077.

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 7700000849999 - 2¹² = 7700000845903 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 (7700000849699) 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, 49605704 + ... + 49760685.

It is an arithmetic number, because the mean of its divisors is an integer number (1925025073470).

Almost surely, 2^{7700000849999} is an apocalyptic number.

7700000849999 is a deficient number, since it is larger than the sum of its proper divisors (99443881).

7700000849999 is an equidigital number, since it uses as much as digits as its factorization.

7700000849999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99443880.

The product of its (nonzero) digits is 10287648, while the sum is 62.

The spelling of 7700000849999 in words is "seven trillion, seven hundred billion, eight hundred forty-nine thousand, nine hundred ninety-nine".