7000138097 has 4 divisors (see below), whose sum is σ = 7088747520. Its totient is φ = 6911528676.

The previous prime is 7000138073. The next prime is 7000138121. The reversal of 7000138097 is 7908310007.

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.

It is an interprime number because it is at equal distance from previous prime (7000138073) and next prime (7000138121).

It is a cyclic number.

It is not a de Polignac number, because 7000138097 - 2¹⁶ = 7000072561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7000158097) 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, 44304593 + ... + 44304750.

It is an arithmetic number, because the mean of its divisors is an integer number (1772186880).

Almost surely, 2^7000138097 is an apocalyptic number.

It is an amenable number.

7000138097 is a deficient number, since it is larger than the sum of its proper divisors (88609423).

7000138097 is an equidigital number, since it uses as much as digits as its factorization.

7000138097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88609422.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 7000138097 is about 83666.8279367636. The cubic root of 7000138097 is about 1912.9437622162.

The spelling of 7000138097 in words is "seven billion, one hundred thirty-eight thousand, ninety-seven".