7379090009 has 4 divisors (see below), whose sum is σ = 7405164816. Its totient is φ = 7353015204.

The previous prime is 7379090003. The next prime is 7379090039. The reversal of 7379090009 is 9000909737.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9000909737 = 31 ⋅290351927.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7379090009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7379090003) 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, 13036979 + ... + 13037544.

It is an arithmetic number, because the mean of its divisors is an integer number (1851291204).

Almost surely, 2^7379090009 is an apocalyptic number.

It is an amenable number.

7379090009 is a deficient number, since it is larger than the sum of its proper divisors (26074807).

7379090009 is a wasteful number, since it uses less digits than its factorization.

7379090009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26074806.

The product of its (nonzero) digits is 107163, while the sum is 44.

The square root of 7379090009 is about 85901.6298390199. The cubic root of 7379090009 is about 1946.8579694707.

The spelling of 7379090009 in words is "seven billion, three hundred seventy-nine million, ninety thousand, nine".