7464385099 has 4 divisors (see below), whose sum is σ = 7465248760. Its totient is φ = 7463521440.

The previous prime is 7464385091. The next prime is 7464385141. The reversal of 7464385099 is 9905834647.

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 7464385099 - 2³ = 7464385091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7464385091) 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, 418734 + ... + 436195.

It is an arithmetic number, because the mean of its divisors is an integer number (1866312190).

Almost surely, 2^7464385099 is an apocalyptic number.

7464385099 is a deficient number, since it is larger than the sum of its proper divisors (863661).

7464385099 is an equidigital number, since it uses as much as digits as its factorization.

7464385099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863660.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 7464385099 is about 86396.6729625626. The cubic root of 7464385099 is about 1954.3305115762.

The spelling of 7464385099 in words is "seven billion, four hundred sixty-four million, three hundred eighty-five thousand, ninety-nine".